[tlivingd]

Originally Posted by Teched3

If you use a drill with a chuck that requires two hands to tighten or loosen, that won't happen. Drills with a one hand chuck employ this type of mechanism to lock the arbor when tightening/loosening the chuck, elimination of the need for the 2nd hand. You can also take the drill apart if this route is not available and remove the locking pins/springs and rods of the locking mechanism. However, a previous post to reduce the clutch mechanism setting might work, but might release before the wheel spins up to speed. .

I can second the above statement. They are fairly easy to remove but you won't be able to get the chuck locked w/o sticking something into the motor.

This was actually necessary back when we used cordless drills for the main drive motors for FIRST.