Kadee 205 - HO Metal Multi-Purpose Coupler Height Gauge

HO Metal Multi-Purpose Coupler Height Gauge A must have tool for gauging correct coupler height, trip pin, and permanent uncoupler heights for achieving trouble free coupler performance. Four tools in one! 1. Provides instant visual reference of proper coupler height. 2. Accurately measures proper trip pin height above rail. 3. Built-in track gauge. (N.M.R.A. Standard) 4. Movable dowel tests Kadee Magne-Matic Uncoupler height and registers the needed adjustments. NOTE: The #205 gauge is not insulated and ONLY should be used on a nonpowered track or track with the electrical power completely switched off.