Klein Tools 86560 Snap Lock Punch Compound-leverage mechanism for greater control and easy operation Drop-forged steel jaw easily punches 3/8-Inch wide impressions on metal edges to easily join pieces of sheet metal, duct, or pipe All-steel construction and nickel-chrome plated hardware provide long life and durability Vinyl grips with handle stops for added comfort and easy operation Overall Length: 8-Inch; Weight: 1.0-Pound