The Klein Tools 63041TH 25 in. Standard Cable Cutter with Protective Sleeve feature replaceable hook-jaw blades that grab and hold cable while the shear-cutting action makes clean cuts. Users are able to cut 1-3/8 in. diameter 500 copper and 750 aluminum. The jaws are made of forged tool steel with a black-oxide finish for long life. Strong fiberglass handles have heavy vinyl grips for added comfort and slip resistance. This unit also features beveled tips that assure positive mating, and a hinge on a rugged bolt with a pin-set nut to maintain proper blade tension. Rubber sleeves are included with this unit for added protection and long life of the tool.