Has anyone successfully used the USCartool A500 Crossmember?

Well, no car mod is complete without a battle scar if some kind. So was just finishing cutting off a little more if the crossmember , and somehow managed to just bump my finger up against the cutoff wheel. Went right through my leather glove an left a half inch long groove in the top of my knuckle. Put a bandaid on it and kept working. But that's gonna leave a mark...lol