Only Major Tech insulated tools are specially engineered to meet the requirements of the professional electrician day-in and day-out. The economy pliers range has guaranteed cutting edge hardness suitable for both hard and soft wire, nickel plated finish and heavy duty TPE insulation. The superb design of ergonomic handles have finger stops to prevent slipping. Features : Guaranteed cutting edge hardness Suitable for both hard & softwire 55# Carbon steel Heavy duty ergonomical handgrips Includes a crimp slot Heavy duty insulation