24″ Heavy Duty Cutter for Hard, Non-Alloy Chain 5/16″ Capacity, Extremely Strong, Durable Tool, Short-Nosed Jaws with High-Tempered, Center-Cut Blades, Cuts Hard, Non-Alloy Chain, Maximum Hardness of Material to be Cut: Brinell 455/Rockwell C48, Lock plate Keeps jaws from loosening, Toggle Joints Turn 50 lbs.