Smoothflow PWM Single Track Monitor Controller Kit (STM). Power Supply Included. Soldering Required smoothflow It comes with 8 (eight)

It comes with 8 (eight) sets of rollers for up to 8 axles to be supported at once

No speed dropouts

(one of them is a square one)

nuts are tight

1 pair of plastic feet as used on all Clippers

Smoothflow PWM Single Track Monitor Controller Kit (STM). Power Supply Included. Soldering Required smoothflow It comes with 8 (eight)Smoothflow PWM Single track Monitor Controller Kit (STM) Monitor the supplied voltage and the current usage by your locomotives Complete set of parts to build a single track controller with volt and amp meters. Some soldering is required Also included is : Case Ammeter panel mounting 2 amp range Voltmeter panel mounting 15v range Gaugemaster style knob LED 12v power indicator, panel mounting DPDT switch (for reversing) PWM smoothflow module Power