These wire strippers make clean cuts without inflicting damage.

Electrical boxes, devices ... This results in a much cleaner cut than the pinched cut you get with normal wire cutters. When you back the bolt out of the stripper, the threaded mechanism is ...

Those stick-type hot wire cutters from the craft store that plug into the wall aren’t much better than a knife. The actual cleaving of foam is easier, but dragging a long, hot flexible wand ...