Handpiece Parts
• A battery clamp (see
Making Clamps)
• Craft Felt
• Heavy Duty Battery D cell graphite (Dollar Store)
• Graphite Block (eBay, Saturn Industries)
Graphite held with a clamp is my favorite handpiece. Put some tape or shrink on clamp to reduce the sharp edges and stray wires.
It will rust, so clean off the contact area every so often with sandpaper.
If you run a stainless bolt through the graphite, it will be eaten unless your remove it every time. Graphite absorbs the salt solution.