Includes the #148 "Whisker®" Coupler & #158 "Scale" "Whisker®" Coupler. A must have tool for gauging mounting height, correct coupler height, trip pin, and permanent uncoupler heights for achieving trouble free coupler performance.
Kadee 206 HO Scale Insulated Coupler Height Gauge HO
Kadee 206 HO Scale Insulated Coupler Height Checker Gauge
12x HO Scale Train Coupler, Knuckle Spring Coupler, Universal Model Railway
12Pcs 1/87 HO Scale Shaft Coupler Motor Connector Joint Coupling,Coupler
