Klein Tools 86551 Hand Notcher Cuts 30-degree -Inch-Inch-shaped cuts in sheet metal quickly and easily Jaws-Feet hook design allows easy notching of corners and take-off tabs without slippage Drop-forged, high impact steel jaw with 13/16-Inch (21mm) maximum throat depth All-steel construction with nickel-plate and black-oxide finish provides long life and durability Hardened steel handles include hand guards and are covered with vinyl grips for added comfort and easy operation