Kennedy-Pro: 17mm Deep Socket 1/2" Square Drive Available to purchase in varying sizes, these bi-hexagonal sockets possess a 12 point side drive design to give a higher torque than normal sockets. Able to grip worn nuts and also will not round off existing nuts. All sockets have a ball-retaining groove on each face of the square drive, which ensures a positive fit with accessories. Require only a one-twelfth turn to engage the next point of the socket. Features and Benefits Higher torque given due to the 12 point bi-hexagonal side drive Ball retaining groove on each face ensures a positive fit with varying accessories Require less turning to engage the next area of the socket for quick removal of fastening Manufactured from chrome vanadium steel for durability Typical Applications Automotive Construction DIY MPN: 5036140136373 EAN: 5036140136373 17mm Deep Socket 1/2" Square Drive Attributes: Bit Type: Bi-Hex Drive Size: 1/2in Drive Type: Square Material: Chrome Vanadium Steel Number