Roller Gauge (w/handle) OO/HO (Special Fine) 16.2mm FB (2 Pack)
Roller Gauge Trackmaking tools for Finer looking OO/HO track using OO-SF standards. The slight gauge-narrowing to 16.2 thru the common crossing area allows 1mm flangeways without the need to adjust all your RTR stock! Made for use with with code 70/75/83 flat-bottom rail (1mm flangeways)! Two roller gauges per pack, with convenient handles also supplied.