Saturday, 2 August 2025

Blueing screws using heat

 First polish, then heat just enough.

 

First attempt; not great.  


Second attempt was much better


No comments:

Post a Comment

Note: only a member of this blog may post a comment.

Bushing an egg-shaped hole without a lathe

 This wasn't the smartest idea I've ever had. My 1-jewel Swiss movement had an egg-shaped hole for the barrel arbour in the bridge a...