To a tradesman, having the right tool at his side is as important as his training or experience. CHANNELLOCK pliers are made of high carbon C1080 steel for superior performance on the job, and an electronic coating for ultimate rust prevention. This set includes each of the following:CHA430,CHA420 Tongue and Groove plier; CHA337 Cutting plier, CHA3017 Long Nose plier and CHA526 Slip Joint plier. All made with the CHANNELLOCK BLUE comfort grips. Channellock