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How to Make a DIY electrical discharge machining machine with an old doorbell

Name: How to Make a DIY electrical discharge machining machine with an old doorbell
Uploaded: 2010-11-08T22:17:41.000Z
Description: Electical discharge machining is a techinque in which electricity is used to machine (cut, grind, etc.) metal. It usually invovles sophisticated tools and equipment, but not here! Watch this video for a guide to making a small electrical discharge machining machine with an old electric doorbell.

By Nicholas H Battjes

Nov 8, 2010 10:17 PM

Electical discharge machining is a techinque in which electricity is used to machine (cut, grind, etc.) metal. It usually invovles sophisticated tools and equipment, but not here! Watch this video for a guide to making a small electrical discharge machining machine with an old electric doorbell.

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