EE HAD FINISHED WORK ON BELT CONVEYOR Q AND WAS LOWERING TOOLS WITH COWORKER. HIS COWORKER WAS LOWERING TOOLS FROM A 50 FT HEIGHT WHILE HE WAS UNTYING AND PLACING THE TOOLS IN A CART. WHILE LO WERING A BELT CUTTER ITS METAL PLATE SLID OFF THE CUTTER AND ROPE HITTING EE'S LEFT FOOT.