Hi,

I'm looking for some ideas on how I would go about creating a tool to cut some grooves in a engine block to accept o rings. I plan to run a copper gasket and this is a requirement. The o rings are basically mig wire, steel or stainless wire can be used.

You can buy tools for this but it can get expensive, so looking at a diy solution.

https://www.ebay.com/itm/ISKY-Cams-1...YAAOSwBmJcbrlo

Thanks