DCC Concepts Roller Gauge with handle OO Scale (Special Fine) 16.2mm Flat Bottom (2 Pack)DCG-RGFB75SF
Roller gauges are tools used for track-making to hold the rails in place as you fix or solder moving along the model railway track as you go. These Rollers are for OO Scale using OO-SF standards. The slight gauge-narrowing to 16.2 thru the common crossing area allows 1mm flange-ways without the need to adjust all your RTR stock. Made for use with with code 70/75/83 flat-bottom rail (1.1mm flange-ways). Two roller gauges with handles per pack.