Metals and Metal Working / Machineing

Casting +

Milling Printed Circuit Boards +

Tapping holes in metal +

This is the absolute best video ever seen for how to do standard metal work. Very recommended!

  See also:

• http://www.jjjtrain.com/vms/library.html The Virtual Machine shop. Massive reference on all things machined+
• http://members.xoom.com/_XMCM/mspong/about.html The Household Cyclopedia - Knowledge of the ages.
• https://www.youtube.com/watch?v=janYauVrGTg Arc welding with car batteries, jumper cables, and a current limiter made from wire wrapped around a rock. The positive side of the arc will be hotter, so you may wish to clamp the positive battery side to the part and the negative to the welding rod.

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