ACEBON Power Protection Insert, 4 Pieces, 1/2 Inch, 17 mm, 19 21 22 mm Wheel Bolts Nut Set with Plastic Rim Protection, for Torque and Impact Wrenches Safety Pin Ring

Material: CR-V, made of chrome vanadium alloy. With heat resistance, resistance to hydrogen corrosion, strong material hardness, not easy to crack. Use: impact wrench set for 1/2 inch impact wrench and wrench. It is used for most wheel bolts. Technical data: wheel nut with 4 different sizes: 17/19/21/22 mm to meet the different size requirements of most wheel bolts for motor vehicles. Features: thin-walled rim protection sleeve effectively protects the inner material from friction damage, and the hollow structure can preserve longer screw space. Matte base, each base is equipped with laser-etched sizes. Practical box: all standard spanner sizes (17, 19, 21 and 22 mm) in a practical container for storage. A colour coding ensures quick findability of the desired one., Weight: 1.984160358 Pounds, Manufacturer: ACEBON