Track gauge measurement The system integrates a robust inertial measuring unit - incorporating high accuracy accelerometers and solid-state rate gyroscopes - with optical-gauge boxes and provides measurements of all critical track geometrical parameters from 0 km/h up to Railway Products Design, manufacture and service of measurement products for railway track and lineside infrastructure The Track Geometry Measurement System measures all the fundamental track geometry measurements such as gage (gauge), curvature, crosslevel, warp, twist, profile (surface, top), and alignment. When measuring, the following additional factor should be taken into account to determine total measurement of gauge. Track Gauge: The centerline of one track to the other. Explore modern track geometry measurement techniques for railway safety and maintenance. In this product Jan 3, 2014 · By Gary P. The standard gauge is also called Stephenson gauge (after George Stephenson), international gauge, UIC gauge, uniform gauge, normal gauge in Europe, [1][2][3][4][5] and SGR in East Africa. This list presents an overview of railway track gauges by size. 2 sets of six roller bearings on each side provide gauging control even when passing over the gap between the rail and the V of the frog. Available as divisible. Oct 6, 2020 · This paper studies the difference between loaded and unloaded measurements in railway track inspection, using experimental and numerical methods. Some railways, primarily in the northeast, used standard gauge of 4 ft 81⁄2 in (1,435 mm); others used gauges ranging from 2 ft (610 mm) to 6 ft (1,829 mm). The term is also applied to measurements used in design, construction and maintenance of track. These trains are 1/87 the size of their real-world prototypes, and HO gauge track measures 16. The railway track gauge – cum- level measures the gauge as well as the cross level of the Static and instantaneous measurement of the track gauge and cross-level Robust and lightweight gauge for intensive use thanks to its aluminium square section and the graduated protective screen Easy to use thanks to knurled button and adjusting screws Ergonomical thanks to the handle that is aligned with the gravity center PIE is leading Rail Engineering (Track Measurement Devices & Tools) manufacturer developing track maintenance instruments and equipment for monitoring of railway track structure. Track geometry involves standards, speed limits and other regulations in the areas of track gauge, alignment, elevation, curvature and The TSC trolley measures track geometry. Traditionally, monitoring by human inspectors was done. Gauge, in railroad transportation, the width between the inside faces of running rails. Gauge is also crucial in the modeling world and one of the most important Jun 3, 2017 · Track Gauge Measurement || Indian Railways Institute of Mechanical Engineering Abhinav Yadav 341 subscribers Subscribed Rail Gauges The gauge of a railway track is defined as the clear minimum perpendicular distance between the inner faces of the two rails. Description 25 Ft. This type of gauge was designed to support trains that could travel at speeds of up to 300 km/h or more, and it required a more precise track gauge and alignment than traditional railways. automated methods, industry standards, and future trends in rail inspection technology. Holland's Argus track geometry solutions provide precise, real-time measurement to ensure safety, optimize maintenance, and support efficiency. Learn about passenger and freight train systems, high-speed rail, locomotives, signaling, communication, safety, and security measures, as well as global and regional networks. Rail lines built during the 19th century with a broad gauge of 5 ft 6 in (1,676 mm) were converted to standard gauge. It currently uses the NS 02 on lines and in situations where testing with the big cars (33 and 36 Track Gauge Standard track gauge is 56 1⁄2 inches. Find top railroad track gauge tools for accurate, durable measurement at Industry-Railway Suppliers. TRACK GAUGE DIGITAL Part Number: RRT-V&PRCAD2022847 IMP Call for Price TRACK GAUGE DIGITAL Add to quote Jul 10, 2018 · Video Series by IRSME Probationers in DISM Module- Track Gauge MeasurementBy-Kotnan Krishna ChaitanyaSailesh Kumar SinghSaurabh Garg Surendra S Choudhary Fixed support insulated telescopic support and groove measurement cursor of shockproof cast aluminium Available for every track gauge as from 1 000 mm The gauge can be optionally equipped with a dismantling system for separating the device into 2 parts using a pin and an isolating bar. G1MRA (pronounced GIM-rah), the Gauge 1 Model Railway Association, is a UK-based organization centered specifically around trains run-ning on 45mm track, with a pronounced emphasis on standard-gauge trains in 1:32 and 10mm (1:30. Standard gauge is 1435 mm, while metric gauges include 1000 mm and 1067 mm. Track gauge in Canada is standard gauge of 4 ft 8⁄ in (1,435 mm), except for Toronto transit systems and the White Pass and Yukon Route. Measurements are made at track speed with a LiDAR distance laser that is The SOLA Track Gauge GW-OT82 (GW82) is a precision instrument designed for measuring track gauge, switch gauge, and rail inclination on railway tracks with a standard width of 1435 mm. Gauge is measured 5⁄8 inches below the top of the rail. See how Rail Vision uses contactless technology to measure track geometry at high speeds and detect defects and abnormalities. The Trimble GEDO CE 2. Track gauge is the spacing of the rails on a railway track and is measured between the inner faces of the load-bearing rails. Reliable solutions for railway maintenance. Immediately service your track if your gauge is over 57-1/2” (including signs of widening) and if your track show signs of widening over 1/2″. S and is measured at 1,435. A standard-gauge railway is a railway with a track gauge of 1,435 mm (4 ft 81⁄2 in). Learn about track geometry parameters, such as gauge, twist, cant, alignment and curvature, and how they affect rail performance and safety. FCS Railway Equipments offers precision tools for accurate rail measurements and safety checks. Continuous recording of: gauge, cant, twist, alignment, longitudinal level and distance. Dec 29, 2015 · This chart shows the Railway Track Gauges by Country. 2) and“Deep Flange” (Sx. 5 inches railroad gauge. 2. Railway track gauge is the distance between the inner faces of the head of two rails. Since the gauge of the wheels are 56 inches and track gauge is 56-1/2 inches or greater, there is room for the train to move from side to side even when the track is in perfect condition. Measurement results are also available in the tabular form containing track defect locations. The theoretical gauge can change due to factors like rail wear In rail transport, track gauge is the distance between the two rails of a railway track. Magnetic tip allows hands-free measuring. The measurement results include values of track gauge, cant, horizontal and vertical irregularities along with the calculated gradient and twist parameters. Though it is largely standardized in many parts of the world, variations in gauge see all sorts of different railways running separately to one another and represent changes in requirements for routes across all sorts of settings. Shop now! The universal measuring device, which is, in particular, used in turnouts, is the so-called turnout gauge. Sep 25, 2023 · History of track gauge: The gauge of a railroad is the distance between the inside vertical surfaces of the head of the rail. Do you want HO or N or maybe O or S? Perhaps you want one of the Garden Railroad scales or gauge or Well, what is scale and gauge for that matter? Briefly, scale is the ratio of the model to the real thing or 'prototype'. The standard track gauge is known as standard gauge in the U. Rail Profile Assessment: These tools allow operators to evaluate the rail's profile, checking for wear and deformation that could compromise safety and efficiency Railway track gauge is the distance between the inner faces of the head of two rails. From the form of construction, there is the ballasted and ballastless railway track. There are different track gauges worldwide. Each tool ensures reliability and precision for railway maintenance. In the mid-20th century, a new type of gauge began to gain popularity – the standard gauge high-speed rail. We offer many varieties for this essential tool – easily measure gauge, height and stagger, curve alignment, rail wear, test lateral strength, and many other components of track. Sep 30, 2025 · From October 2018 to March 2019, the Federal Railroad Administration sponsored Transportation Technology Center, Inc. For most, the track and trains are the most expensive aspect of a model railway and gauge, being the size of the track, determines how much railway can fit in a space chosen for a layout, so gauge is the usual term by which people describe their layout. Adapted to different track gauges. Explore precision gauges and railroad measuring tools designed for track supervisors and Roadmasters. The gauge is supplied with the Dari® software (for PCs) enabling, among other things, the graphic presentation and comparison of measurement results as well as the printing of measurement reports. Wheelset designs for less common gauges can be found by adjusting the values given. Gauge is the distance between the rails unless Mar 30, 2023 · Thus, the gauge value has been covering the nominal track gauge (or, in other words, the so-called standard track gauge) of 1435 mm for decades. After that, a case study on the unloaded measurement method, using Geo-data collected by Fugro’s RILA technology, is presented, wherein a section of track was measured every month. Multiply this by 2 and add to ROLLING TRACK GAUGE Continuous gauging with 2″ clearance above rail. to conduct a literature review on the methods of measurement and characterization of track geometry. Track Geometry Gauges offer accurate and consistent track measuring, and are available in a range of specifications for your track needs. After a derailment, track gauge should be measured both before and after the Notes: (1) In North America, the equivalent of Europe's Gauge 2 was "Standard" (Lionel) or "Wide" Gauge (Ives, American Flyer, Dorfan) (2) The popular so-called "G Scale" trains were originally European-style narrow gauge equipment to a scale/ratio of 1:22. Shoe Width: The width of the track shoe as used on the lower, expressed in mm. It can be used to check rail gauge, back-to-back distance, inclination (super high). Both these measurements are important track parameters. The NASG (National Association of S Gaugers) revised those measurements and eventually the NMRA adopted those standards. Simply set wide end (fixed end) of gauge on one rail and slew gauge to left and right to verify contact points are flush to rail. Lightweight and operable by one person. It offers optimum productivity and flexibility in the field. Part 2 of this article explores how to correctly measure gauge and properly identify wide gauge as the cause of a derailment. Track Gauge Survey is a Trimble Access based field software for optimized determination of track position with gauge and cant using a mechanical track measurement bar. The TSC trolley measures track geometry. Non-standard and industrial tracks refer to railway tracks that deviate from the standardized track width measurements used in standard gauge, narrow gauge, and broad gauge tracks. 5-inch measurement gauge with a built-in level to check for gauge and elevation discrepancies on railroad track, making it a useful multi-purpose tool. On tangent track, gauge is wider under the NS 02 than under NS 33 (re n curves. The most widespread gauge, used in over half the world’s railways, is the standard gauge — 1,435 mm (4 feet, 8½ inches). The Track link along with the bush are often the most important components to measure during a machine audit. Feb 6, 2023 · Investigation of Track Gauge and Alignment Parameters of Ballasted Railway Tracks Based on Real Measurements Using Signal Processing Techniques Download scientific diagram | Explanation of track gauge, alignement and longitudinal level. covered large scale. In this product This document discusses track gauge, which is defined as the distance between the inner sides of rails, measured 14 mm below the running surface. The world map below illustrates the rail gauges used in various parts of the world. Wolf • January 1, 2005 Part 1 of “Effects of Wide Gauge on Derailment Potential” examined how wide gauge occurs, some of the symptoms and reasons why wide gauge is undesirable. Can be used standalone or in combination with Trimble geodetic instruments and other sensors. Specifications Our Roadmaster rolling gauge reader is used to measure the distance between the rails, also known as the track gauge. If this option is selected, the gauge is called an RCA-T gauge. The track gauge is the distance between the inner faces of the two rails that make up a railway track. A small amount of Gel is placed on […] The Gauge Inspector provides real-time gauge measurement with on-board alerts, while the Track Inspector provides full track geometry. It perfectly combines a very high degree of accuracy, robust reliability and practical functionality. 800-series TrackSTAR® vehicle n curves. 5mm between the rails. This innovative rolling gauge reader is equipped with two sets of six roller bearings that provide control even when passing over gaps and intersections Track gauge in Canada is standard gauge of 4 ft 8⁄ in (1,435 mm), except for Toronto transit systems and the White Pass and Yukon Route. Elevated version available for slab track projects. For the measurement of rail tracks, we supply various special instruments that can be combined according to the field together. Sprocket Diameter Measuring the Diameter can be tricky due to the final drive sitting proud of the sprocket. A digital track gauge is an advanced measuring instrument used in the railway industry to measure the distance between the rails of a track accurately. To better address personnel safety issues, the method uses a UAV to photograph the railway environment and obtain an image set, which is then reconstructed as a scene point cloud. 5, running on 45 mm track, but this designation now commonly refers to both Scale 2 narrow gauge and Scale 1 trains, although Scale 1 Jun 26, 2022 · Due to the inherent nature of large scale trains, the wheel and track standards for “Standard” (Sx. All high Track Gauge Strength Holland’s patented split-load-axle technology provides quantifiable assessment of track gauge strength, a measure of the track’s ability to withstand lateral train forces and a performance-based assessment of tie and fastener conditions. 1 mm (4 feet 81⁄2 inches) Explore essential gauge measurement techniques for track workers in urban transit services and elevate data analysis with proven insights. In rail transport, track gauge is the distance between the two rails of a railway track. MEASURE TRACK GAUGE MEASURE TRACK GAUGE 56-1/2 (+ 1-3/4 TO – 1-1/2 INCHES) INCREMENTS OF 1/16 FOR CRITICAL CHECKS. Rail Track Gauge measures the distance between the inner faces of the two rails at cross as well as height levels. Used for measuring track gauge, rail gauge, flange groove, back-to-back distance, and cross level on flat bottom and grooved rails. Track gauge is the spacing between the inner edges of the rails on a railway track. Height needs to be adjusted for curves and accuracy in cross distance by keeping a right angle to the longitudinal axis of the track. Rolls through switches an rail crossings without stopping. By following these steps, you can accurately measure track gauge and ensure compliance with Class 1 (Industrial) track standards. Nov 1, 2023 · To meet the demand for non-contact and efficient gauge measurement, a rapid track gauge measuring algorithm based on model matching is proposed. The Track Geometry Recording Trolley has a proven record of Switch gauges are used to measure the track gauge, rail cant, turnouts’ parts, grooves’ width and the measurement of a rail head wear and a frog point. 1. with magnetic tip for ease of use Measures and offers indicator for flangeway, track gauge, guard check, and face check The gauge is supplied with the GeoTEC System software (for PCs) enabling, among other things, the graphic presentation and comparison of measurement results as well as the printing of measurement reports. Track gauge strength is determined on GRMS-equipped TrackSTAR® units through two measurements of track gauge — an unloaded Compact and lightweight no-contact measuring system allows an accurate evaluation of railroad track geometry in a variety of operational conditions. It is a crucial tool for track maintenance, ensuring that the gauge (the distance between the inner sides of the two rails) remains within specified tolerances. Automatic readings taken every 6mm of travel. The links can be measured using 2 of the available tools: Ultrasonic Tool and the Depth Gauge. This solution is particularly suitable The gauge is positioned on the track during the measurement cycle, using the special beam as the datum. This is the gauge used when steam railroading began. PIE deals with optimum quality track geometry trolleys/guages used for rail head microgeometry assessment in railway engineering track measurements. Track measurement and analysis improves the effectiveness of preventive maintenance by focusing on predictive maintenance and forecasting. A highly accurate, portable, one man operated instrument for the measurement of track geometry. Measured in a cross-section, the track gauge is the smallest distance between points P 1 and P 2, and parallel with the top tangent of the rail heads. Gauge is also crucial in the modeling world and one of the most important Jun 3, 2017 · Track Gauge Measurement || Indian Railways Institute of Mechanical Engineering Abhinav Yadav 341 subscribers Subscribed The GeoVizio-TR-Smart measures the evolution of the track through five main parameters: gauge, cant, twist, longitudinal level and alignment. On request, we also supply complete track recording vehicle, the track position, track gauge, superelevation and the gauge can measure electronically. This is critical for maintaining compatibility with train wheels and preventing derailments. Many countries and groups of people like the military or different regions have differing track gauges. You might be wondering what different types of gauges are currently found around the world? We offer many varieties for this essential tool – easily measure gauge, height and stagger, curve alignment, rail wear, test lateral strength, and many other components of track. Gauge, Gauge Rate Change, Rail Cant Angle Crosslevel, Warp, Twist, Surface, Runoff, Dip, Alignment Degree of Curvature, Superelevation, Unbalance More than 50 track geometry channels with varying wavelengths or chord lengths Nov 1, 2023 · Track detection and gauge measurement are considered as crucial aspects of railway inspection systems. 2. Horizontal rollers contact rail head 5/8″ below top for accurate gauging. It became the common gauge of Britain, North America, and Western Europe — except for Spain, Portugal, and Ireland. ENSCO’s Clearance Measurement System (CMS) provides real-time, high resolution Right-of-Way Clearance Assessment of Railway Lines including Structure Gauge, Tunnel Clearance, Object Encroachment, Track Centerline Offset, Rolling Stock Kinematic Analysis and Platform/Track Interface Analysis (“Mind the Gap”). This combined d We offer many varieties for this essential tool – easily measure gauge, height and stagger, curve alignment, rail wear, test lateral strength, and many other components of track. Having located the gauge in the required position, the operator guides the spherical measuring tip along the inspected surface and its trajectory is stored in the gauge electronic memory. Maximum Tractive Effort: Indicates the maximum pulling force the lower can generate at stall conditions at the pressure indicated. Then use the depth gauge and tape measure to measure the distance from the top of the final drive to the rim of the sprocket. Ultrasonic Tool The Distance F is measured using the Ultrasonic Tool. In practice, the most practical method is to use a large 900mm set of calipers to measure the diameter of the final drive. But how did this seemingly odd width become standard? When Feb 18, 2025 · Overview about railway’s track gauges around the world. You might be wondering what different types of gauges are currently found around the world? Key Features and Applications Track Gauge Measurement: Manual devices measure the distance between rails (gauge) to ensure proper spacing. Reliable measurement data acquisition and transfer Qualitative assessment of switch conditions is available in addition to the measurement results Reduced transportation and logistical workload Reliable measurement data regardless of the actual ambient temperature Available for track gauge of 1 435 mm, further track gauges on request Track geometry is concerned with the properties and relations of points, lines, curves, and surfaces [1] in the three-dimensional positioning of railroad track. This combined d Jul 10, 2018 · Video Series by IRSME Probationers in DISM Module- Track Gauge MeasurementBy-Kotnan Krishna ChaitanyaSailesh Kumar SinghSaurabh Garg Surendra S Choudhary Fixed support insulated telescopic support and groove measurement cursor of shockproof cast aluminium Available for every track gauge as from 1 000 mm The gauge can be optionally equipped with a dismantling system for separating the device into 2 parts using a pin and an isolating bar. This measurement is crucial for railway operations as it determines what rolling stock can operate on specific tracks and has historical, technical, and economic implications. Scale & Gauge As you get into deciding just what you want in the way of a model railroad, the question of scale comes up. 0 track measurement trolley is the main unit for modular Trimble GEDO track measurement systems. Real-time data collection and computer simulations help to understand the behaviour and performance of rail track under different conditions. Using the track gauge found here and the flange width from step 3 allows determination of the wheelset values. High-precision measure to check the track gauge and superelevation (Tracks Renewal and Maintenance) Lightweight (aluminium body) – integrated adjustable bubble level This is a very accurate for the following direct readings and measurements Track gauge reading = -10 to +40 mm. Both these measurements are cru Used for measuring track gauge, rail gauge, flange groove, back-to-back distance, and cross level on flat bottom and grooved rails. Measurements from the GRMS-equipped FRA car (which applies a 10,000-pound lateral load) (shown in red) is sligh ly wider. This is used to measure the track gauge, check-rail gauge, check-rail guide face, flange groove and superelevation. All vehicles on a network must have running gear that is compatible with th Track gauge is one of the most important aspects of inspecting your track. Standard gauge is 4 feet, 8-1/2 inches. It currently uses the NS 02 on lines and in situations where testing with the big cars (33 and 36 The TSC trolley measures track geometry. Track superelevation reading = -40 to +200 mm Graduation mark = 1 mm Digital and analog track gauges to measure gauge, platform, track center, superelevation, back-to-back, cant and more. Compare manual vs. For track and turnout geometry measurement, the digital gauge Garnet-DL provides precise measurements with Bluetooth connectivity Feb 25, 2021 · Track gauge; the width between load-bearing rails, arguably defines any given railway. TRACK GAUGE DIGITAL Part Number: RRT-V&PRCAD2022847 IMP Call for Price TRACK GAUGE DIGITAL Add to quote Rail Track Gauge measures the distance between the inner faces of the two rails as well as the level difference between them. Standard values for track gauge follow from the scale being modeled as determined in step 2. To better address personnel safety issues, the method uses a UAV to photograph the railway environment and obtain an image set, which is then Feb 24, 2023 · Uncover the historical background and technological advancements that led to the adoption of the 4 feet 8. Built-in scale for checking out-of-gauge condition and guard rail spacing. Learn about the challenges faced during the transition and the global impact of the standard gauge system on modern transportation. Types of railway tracks can be classified into the standard gauge railway track, the narrow gauge railway track and the broad gauge railway track. This was because the original NMRA standards measurements it had created for S-scale standard-gauge weren't 100% accurate. Other areas of inspection should include rail joints, switches, targets, ties and railbed. Measurement data can be exported in MS Word, MS Excel and PDF formats. As a general rule, southern railroads were built to one or another broad gauge, mostly 5 ft (1,524 mm), while northern railroads that were not standard-gauge tended to be TrainWorld has quality Model Train Tools for your layout like pliers, cutters, saws, hammers, spike removal pliers, track cleaners, NMRA gauge and more! Railway Track Geometry Full track geometry, chord-based and space curveMore than 150 railway customers served since 1995. 3) are identical except in terms of flange width and depth, thus the track H depth also is changed. HO trains are small enough to allow a satisfying layout in a compact space, say a 4 x 8-foot Track and Field shoes spikes uniforms throwing equipment discus shot hammer javelin running team singlets shorts warmups timing stopwatches Gill Athletics The Trimble Access Track Gauge Survey application in combination with a mechanical track measurement bar, Trimble control unit and Trimble total station is used for geodetic track surveying tasks. See our entire range of track gauges at Safetrack! For S-scale the NMRA sells one for Sn3, but not for standard-gauge track. Discover the definition, history, advantages, and disadvantages of standard gauge trains. Since many different track gauges exist worldwide, gauge differences often present a barrier to wider operation on railway networks. Lower between rails. Products and tools for measuring key track geometry features such as Gauge, Cant, Twist. All vehicles on a rail network must have wheelsets that are compatible with the track gauge. Mar 5, 2017 · The larger the track gauge is, the faster the maximum speed and the easier it is to control at the expense of cost and ease of turn. We have served railway professionals since 1966. Products include track gauges, rail and wheels wear gauges, alignment bars, straight edges, measuring rollers, digital thermometers. Weight 1 lb. from publication: Study of loaded versus unloaded measurements in railway track inspection | To ensure Geismar's track geometry technology features many equipment from digital track gauges to measurement track motorcars providing accurate results. For space reasons, we show only a part of the catalog available for track surveys product program. From the standard AREMA Track Gauge to the most modern laser track gauges RRTools supplies the railway industry with the best selection of track gauges. In addition, the turnout Mar 26, 2015 · That measurement is called track gauge, and it quietly shapes how—and where—trains operate around the world. Overshadowing the larger scales in popularity are models built to be approximately half the size of O scale models (that’s why they are called “HO” – pronounced “aitch-oh”). Check for Accuracy: If in doubt, compare your measurement with a standard track gauge tool or ask for assistance from a professional track inspector. With a Trimble S-series total station and the mechanical track measurement bar, track profiles are measured with millimeter precision at the desired positions. It is the most widely used track gauge around the world, with about 55% of the lines in the world using it. Rail Gauge Measurement Tool is mainly used for rail gauge measurement. Pandrol’s Track Geometry Trolley is a dedicated device for recording track gauge, cant, twist, distance, and GPS positioning of the track. A gauge is measured between the inner faces of the rails. Gauge must be a minimum of 56 inches. It integrates a standard-width 4 foot, 8. Explaining historical context, standard gauge, variations, impact on speed and stability. Originally, various track gauges were used in the United States. Because the cost of construction and operation of a rail line is greater or less depending on the gauge, much controversy has surrounded decisions in respect to it, and a proliferation of gauges has developed Nov 1, 2023 · Track detection and gauge measurement are considered as crucial aspects of railway inspection systems. Your benefits Static and instantaneous measurement of the track gauge, cross level, groove width, back to back distance and frog nose to check rail The standard equipment of every Plasser & Theurer track recording car is the non-contacting track geometry measuring system with integrated GPS navigation and dual optical gauge measurement. Accurate, RCFF for track or RCA for track and turnouts is sturdy and lightweight track tool that allows you a quick reading of track gauge and cant on protected graduated rules RCA gauge allows you as well to take your measurement in grooves, guide rails dimensions from check rail to crossing and from check rail to check rail Easily transportable and supplied with a transporting case on RG100 OPERATION INSTRUCTIONS: 1. 5) scales. Maximum gauge is 58 inches. Gauge is important because variations can lead to derailment if too wide or flange climbing if too narrow. . Wheelbase: The length of track on the ground. The Green Level Board is a track gauge that includes: Track Gage Measurement Guard Check Gage Measurement Guard Face Gage Measurement Flangeway Measurement Elevation Measurement Switch Point Inspection – AAR 1B wheel contact gauge (G2) Switch Point Inspection – switch point gauge face wear angle gauge (G4) Weight – 9 lbs Includes convenient carrying case Complete with nylon pocketed bag The RCA or RCFF lightweight track gauge is designed to measure gauge and cant in track and turnouts in a simple way. Add it to your crew’s tool truck today to ensure they always have what they need to check track gauge, level, and safety. splwpq ikjalrd bhndsotj mvlg wtgo gayb pcfcsv smfi hqjk qezgov dng jhrk ynzb thoy qxpjsf