tylerdurden
Flashlight Enthusiast
I want to cut a notch in the blade of a small screwdriver (as described by Don here). I used a regular cutoff wheel, which worked fine, but the notch is a little bigger than I would like. I thought about the diamond wheel (545), since it's much thinner than a cutoff wheel. The description says it's for "hard materials" but they list "marble, concrete, brick, porcelain, ceramics, epoxy and hard woods" - not metal. I don't want to spend $15 for one of these if it's going to shatter into a xillion diamond-encrusted shrapnel daggers the first time I use it.