Demagnetizer Bit for Cordless Drill

This product is made to demagnetize metal hand tools such as screwdrivers, wrenches, and more to prevent metal debris from sticking and interfering with operation. Not a new idea, just my remodel of several versions that can be found online.

The 10mm hex bit should fit any standard cordless drill.

You will need four (4) 10x3 neodymium rare earth magnets to complete the model.

Everything is friction fit so glue is optional.

How To Use
1) Print the parts and gather materials.
2) Insert the magnets in proper polar positions. PAY ATTENTION because once they're inserted they don't come out easily!
3) Place cap over the magnets and install assembled piece in drill.
4) Find the tool you wish to demagnetize. Clean off any dirt or metal debris if present.
5) Put the drill to forward position and set to highest speed setting. Face the drill downward and hold the trigger. Place the tool against the spinning bit. Slowly pull the tool horizontally away from the bit while the drill spins. Once the tool has reached a tool length away from the magnets, drop the tool down and away. Bring the tool back from underneath the bit and repeat the process. It will take 2-6 times before magnetization is removed from the tool. SEE IMAGE FOR REFERENCE.

CAUTION: Use at your own risk! Magnets can cause damage to electronic circuits.