CHANNELLOCK End Cutting Pliers offer precision machined knife and anvil style cutting edges to ensure perfect mating and are laser heat treated for superior cutting edge life. Pliers are Made in USA and forged from high carbon steel that is specially coated for ultimate rust prevention. Cutting capabilities include piano wire (0.056 min diameter - 0.091 max diameter), hard wire (0.047 - 0.091), medium hard wire (0.047 - 0.091) and soft wire (0.162 max diameter). CHANNELLOCK 357 End Cutting Pliers offer precision machined knife and anvil style cutting edges to ensure perfect mating and are laser heat treated for superior cutting edge life.Channellock blue grips for comfortChannellock uses high carbon steel for superior performance on the job and specially coated for ultimate rust preventionPrecision machined knife and anvil style cutting edges to ensure perfect mating and superior cutting edge lifeEnd cutting plier100% Made in USA