ever seen the film ' The Fly' ?
I spent an hour wire brushing with a pistol drill a load of old spring swages, a couple of days later a hair on my arm seemed unusually coarse...
.
tweezers and yup, wire, fired stright into the muscle. over the next couple of weeks about 6 appeared, very lucky not to get blood poisioning.
I NEVER use them now. full stop. im scared of them, and I use some hardcore machinery
