Micro-Mark Coupler Gauge for HO Standard Gauge location_B36 Cut Masking Tape into Narrow

Cut Masking Tape into Narrow Strips and It Will Follow Any Curve

Requires the variable speed MicroLux® High-Power Digital Transformer #91133 OR our NEW Variable Medium Duty Transformer 91219 (sold separately) for operation

Etches Glass and Metal

dragon scales

144 inch diameter

Micro-Mark Coupler Gauge for HO Standard Gauge location_B36 Cut Masking Tape into NarrowCoupler Gauge Prevents Derailments and False Uncoupling of Model Train Check coupler, knuckle and trip pin heights Prevents derailments and accidental uncoupling of scale model trains Meets NMRA published standards Forged from machined aluminum Works with all brands of HO standard gauge couplers, Bachmann On30 and others. The Micro Mark Coupler Gauge ensures your HO, OO and On30 coupler and related component heights are to gauge. This finely machine