So my boyfriend is a mechanic and some of the folks at his job like to borrow his tools when he’s not in the shop. The problem is they either leave his tools laying around and/or claim they don’t know what happened to his tools when he notices that they’re missing. So, I want to engrave his tools with something that differentiates his tools from the others. Is it possible to use the GF on mechanic’s tools?
Thanks in advance.