Fiberglass Hammer, Forged Steel Head, Straight Handle, 17 in, 24 oz Head, Milled Face no checkout and heavy duty use Strong tough tempered and heavy duty use Strong tough tempered steel Nickel plated finish resists corrosion Scraper and file on outside of both blades Screw hinge permits adjustment Designed primarily to work in conjunction with the Tweco Roto Ground device May also be used for other high amperage grounding applications Clamp is quickly attached or moved from one rotating weldment or fixture to the other without removing the Roto Ground from it Saves welding downtime contoured for comfort hollow core fiberglass handle provides better balance and more effective shock absorption than typical solid fiberglass handles Head "Sure Lock®" wedged and epoxy sealed Slip resistant grip