Cutting capabilities include hard wire (0.047" - 0.070"), medium hard wire (0.047" - 0.091") and soft wire (0.162" max diameter) Site Hardened Edges for Durability High-carbon C1080 steel for superior performance on the job and specially coated for ultimate rust prevention CHANNELOCK’s knife and anvil style cutting edge ensures perfect mating and superior cutting edge life Made in the USA

Product Description CHANNELLOCK Concretor’s Nippers have a knife and anvil style cutting system for perfect mating and superior cutting edge life. These pliers have laser heat-treated cutting edges that last longer for hard, medium hard and copper applications. From the Manufacturer The Channellock 35-250, 10-Inch Concretors’ Nipper with comfort grips, has perfectly mated cutters, scientifically heat treated to hold their edge, with hardness HRC 58-60. It has precision matched jaws and is made of high carbon drop-forged steel. The 35-220 has CHANNELLOCK BLUE comfort grips.