Nice find.
I broke a few of mine that had wooden handles.
I will pick this up.
Finally getting to start printing again. Have my library setup and printer on the bench ready to go. It's been months.

Quote Originally Posted by DaveB View Post
Just got a tool that works unbelievably well for trimming chaff or sharps off the edges of prints. I had used them on aluminum chassis openings after nibbling away a few eons ago and forgotten how well they worked. If you don't have one give it a try. Well worth the cost. https://www.amazon.com/gp/product/B00004T828