1/2'' Drive x 18.5mm & 19.5mm Damaged Nut Flip Grey Pneumatic sockets are designed for professional tool users.. Made of high quality alloy steel.. Engineered specifically for use with impact tools.. Benefits of the GP Impact Socket “High Torque” drive: Increased strength, easier access to tight areas, and reduced wear.. 6-Point . 1/2” Drive. 18.5mm & 19.5mm Damaged Nut Flip. Drive End 1.110”. Socket End 1.18”. Bolt Clearance Depth 1.09”. Hex Depth 1.09”. Length 3.00”. Lifetime Warranty 2189D No -