Ergonomic design provides greater contact area, minimizing the effort required to use them while decreasing the fatigue felt from continuous use. Electrician or linemans pliers offer 46% greater strength and cutting force than conventional pliers. Ergonomic design with safe handles and striated jaws. Exceed ASME B107.500 standard. Total length: 6-1/64”. Jaw width: 1-3/32”. Jaw thickness: 7/16”. Maximum opening: 21/32″.