EE WAS LIFTING A 6"" I BEAM ABOUT 1' OFF GROUND, ATTEMPTING TO ROLL THE BEAM 180 DEGREES TO WELD OTHER SIDE OF BEAM. BEAM SLIPPED FROM HELPERS HAND AND HELPER DROPPED BEAM. EE HAD HIS HAND PLACED ON THE SHARP EDGE OF HIS END OF BEAM. WHEN DROPPED, THE BEAM SMASHED EE'S HAND BETWEEN THE TWO BEAMS AND CUT HIS RIGHT HAND.