Apex Tool Group 0290MC Industrial Grade Center Cut Bolt Cutter, 30-Inch N/A Imported Center cut jaws designed for the cutting of soft, medium or hard materials. Maximum hardness of material to be cut: Brinell 455/Rockwell C48. Toggle joints turn 50 lbs hand pressure to 4000 lbs cutting pressure. Screw type adjustment realigns edges. Steel handles with rubber grips.