Here are a couple of tools for working with copper strap.
This is a long cut aviation snip, straight cut, the same model that we use here the copper shop.
We've used these for years. I think they used to be made in USA, but now in China.
Hand operated punch tool with 7 punches & dies.
Punch sizes: 3/32, 1/8, 5/32, 3/16, 7/32, 1/4, 9/32
This tool is made in Taiwan, but works fine.
