The New 6-Inch Groove Joint Pliers feature milled jaws for excellent grip when gripping and turning irregularly shaped objects or nuts and bolts. The 6-Inch Groove Joint Pliers are made of drop forged steel for strength and durability, and rust resistant. The Groove Joint Pliers have a heavy duty double molded grip to minimize slippage and increase comfort. 7/8 Inch Jaw Capacity Drop Forged Heat Treated Steel for Strength and Durability Chrome Plated to Resist Rust Adjustable Milled Jaws for Maximum Gripping Power Ergonomic Comfort Grip Handle to Minimize Slippage and Reduce Fatigue New