Grey Pneumatic 1” Dr x 41mm/21mm Combo Socket

Features and Benefits: Made of high quality alloy steel (chrome-molybdenum) Removes and installs budd-type wheel fasteners Socket has two openings, eliminating the need for two separate sockets Engineered specifically for use with impact tools using the most up to date industrial specifications Lifetime Warranty 1″ in. Drive Combination Budd Wheel Impact Socket, 41mm Hex, 21mm Square transfers the pressure from the thinnest part of the socket wall toward the thicker section, resulting in increased strength. Allows up to 20% more torque to be applied than on standard hex impact sockets. The shift in pressure allows less socket wall thickness, increasing access to tight areas. Sockets grip the fastener across a broader contact area, reducing the chance of rounding off fasteners.