Quote:
Originally Posted by Greg Needel
It is really simple. Get a 12 volt drill with variable speed(old ones with burnt out motors are fine). Remove the motor, gearbox, chuck, etc. All you are left with is a handle with a switch and battery contacts. Wire your connector of choice to the output of the trigger (Where the motor used to be). That's it.
The advantage of this is you get the right voltage (assuming a 12 volt battery), variability in speed that is easy to control, and reversibility (without removing the wires.
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Be warned, the really cheap ones can "burn up". did this with some $10 specials. It worked really well for a while then fried itself.
Thanks for the reminder that I need to make a couple new ones.