Homemade Ball Mill

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Published 2016-11-09

Homemade ball mill using a wiper motor to make Black Powder. The ball mill is powered by a car wiper motor to get a slow speed.

Take a look here the steps to power a wiper motor with an ATX power supply: • How to power a wiper motor with a PC ...

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All Comments (2)

@George_Mgns 6 years ago

It's not good idea to use your mill near to the power supply..