Klein Tools Welder Chipping Hammer H80612 10 oz Tempered Steel Slag Removal Tool (Heat Resistant Nylon Grip Integrated Safety Tether Hole) Double Flute Straight Bit and generator windings to track and generator windings to track dielectric breakdown paths Uncoated Material M2 High Speed Steel Pilot Pin Required Fein #16005 (sold separately) Country of Origin USA Pro Tip: Always lubricate inside the cutter bore with oil Integrated Drop Prevention: Built in tether ring placement allows for fast connection of safety lanyards to enforce strict fall protection rules letting the 10 ounce tempered weight do the splitting protects weld profiles from indentations and preserves your tool edge geometry