Task · part of 3. Three bench exercises, and 3(a) and 3(b) are one piece of metal
3(c). A temper colour index, and a center punch
Required
Make the index from a flat piece of steel, then make and temper a center punch of medium- or high-carbon steel using hand tools.
Where this step comes from
- Metalwork Merit Badge Requirements (Merit Badge Hub, last modified 2025-09-19), Requirement 3(c)