Arm checker

[JW]

So, one day I took an old hinge and part of a Wizzard P3 chassis cut the chassis in half, hot glued said chassis to the hinge added the brush barrel, motor magnets, shorten brush springs along with half worn brushes (so the brushes don't spring out).

[JW]

Once that was done all I have to do is add the desired arm and close up All you need to do is add power.

[JW]

With a simple 9v we all love Any questions?