Smoothflow PWM Speed Control Kit. Model 1 - REALLY SIMPLE - No Soldering Required

Smoothflow PWM Speed Control Kit. Model 1
REALLY SIMPLE - No Soldering Required
All the components are pre-soldered, all you need to do is drill a few holes.
(one of them is a square one)
The kit includes a printed faceplate, plug top power supply of 1.5amps, 12v DC.
And decent instructions.

Full list of components included:-
Case (includes feet, all screws and front & rear panel)
Printed self adhesive label for front
PWM Module including reversing switch.
2 X LEDS to indicate power and output.
Smart knob
2 X terminal connectors Screw the wire on, or use 4mm banana plugs (also included)
Plugtop power supply and panel mounting socket (pre-soldered).