Pro-Grade 14250 0.5 Drive x 0.81 in. Spark Plug Socket

These Pro Grade 1/2 drive sockets are perfect for home or commercial use! These sockets have been created out of heat treated industrial grade Chrome Vanadium alloy steel for maximum durability and have been chrome polished to resist rust and corrosion. Each socket features the exclusive Dyna-Drive Torque System which eliminates slippage and prevents damage to fasteners. Each socket also features 12 points meaning that you get extended range of movement. Each socket meets or exceeds ANSI standards for hardness and torque. Limited Lifetime Warranty through the manufacturer.