KATSU 1/2 Inch Drive Wheel Protector Impact Deep Sockets 17-22mm Thin Wall and 8 Inch Torque Limiting Extension Bars 65-90 ft.-lb.Torque, Chrome Moly Steel, 8 Pieces Set

• Premium chrome molybdenum steel tempered with phosphating heat treatment, durable and long lasting.
• Including 4PCs 1/2 Inch Drive Alloy Wheel Impact Deep Socket Set 17mm 19mm 21mm 22mm in 85mm length and 4 PCs 8 Inch (200mm) long Torque Limiting Extensions 65ft/lb (90Nm), 75ft/lb (100Nm), 80ft/lb (110Nm), 90ft/lb (120Nm).
• 360° Non-scratch plastic sleeve and insert protect bolt tops, wheel rims and lug nuts, to prevent scratches during use.
• Color coded for quick identification and with large visible lasered sizing.
• Widely used in both DIY and professional garages to quickly tighten wheel lug nuts and other fasteners to pre-set torque designations.
• Working with your 1/2-inch impact wrench to deliver safe effective tightening to your vehicle's lug nuts, and packed in a convenient plastic storage case.

Specifications: 4 x Thin Wall Deep Impact Sockets Drive: 1/2 Inch Drive Material: CR-MO ( Chrome Molybdenum Steel ) Thin Sockets with Sleeves: 17mm, 19mm, 21mm, 22mm Socket Lenght: 85mm Colour coded for easy identification. Will fit any 1/2 Inch Impact Wrench or Manual Ratchet Driver. Protective sleeves, plastic insert design prevents wheels and lug nuts from scratching. 4 x Torque Extensions: 65ft/lb (90Nm), 75ft/lb (100Nm), 80ft/lb (110Nm), 90ft/lb (120Nm). Bar Length: 8 Inch (200mm) Working with your 1/2-inch impact wrench to deliver safe effective tightening to your vehicle's lug nuts. Designed to limit torque applied to a fastener. Ideal for applying correct torque to wheel lug nuts. All are well packed in plastic storage case.