2015-1-20 · Rated 5 out of 5 by gasket grinder from A must have tool for everyone. I have owned this die grinder and I believe every handy man and mechanic should own one in his/her tool box.the pads are easy to use and to change out with a new own when it is needed.a great tool for removing old gasket material from machined parts esp. aluminum covers and housings.only light pressure is needed to …