Railway Feeler Gauges and Gap Gauge Ruler Combination Rail Feeler Gauge is used for inspecting clearance Rail Gap Gauge Ruler is used for measuring the distance between two adjoining rails Specification Model: NW-CC Type: Railway Inspection Ruler Material: Stainless Steel Dimensions (L x W x H): 35*15*5cm Joint Gap Measuring Device: 5-30 mm Feeler Gauges: 0.01,0.02,0.03,0.05,0.07,1.0 mm Steel ruler: -2~17.5 cm
