Employees were hanging a 2"" angle iron 107"" long above the v-belts on the 7' crusher. They set the angle iron in place for welding and SE's end fell and it pinched EE's hand between the angle iron and the beam, cutting through EE's glove. EE and SE were wearing Radnor A6 cut resistent gloves and the angle iron pierced through the glove between the thumb and forefinger.