Here is a list of most, but not all, of the materials that WW commonly works with.
- Aluminum
- Stainless Steel
- Mild Steel
- Tool Steel
- Brass
- Copper
- Bronze
- Kovar
- Invar
- Monel
- Inconel
- Plastics:
- Delrin
- Teflon
- Ultem
- Peek
- Vespel

Aluminum

Teflon

Copper

Stainless Steel

Plastic and Gold plated Brass

Brass