21mm Alloy Wheel Impact Socket - 1/2" Square Drive - Rim Protect Sleeved Socket Overview: Chrome Molybdenum socket, hardened, tempered and anodised for corrosion resistance. Suitable for use with impact tools. 6-Point sockets are externally and internally sleeved to prevent damage to alloy wheels and nuts. Colour-coded for ease of size selection. Features: Chrome Molybdenum socket, hardened, tempered and anodised for corrosion resistance. Suitable for use with impact tools. 6-Point socket is sleeved to prevent damage to alloy wheels and nuts. Colour-coded for easy size selection. Specification: Drive - 1/2"Sq Net Weight - 0.23kg Size - 21mm Further Information: We sell a wide variety of tools & workshop equipment for both the DIY and Professional markets. With well over 10,000 lines of equipment suiting all jobs big or small, our online store has it all. If you can’t quite find what you are looking for, please feel free to contact us and we’ll be more than happy to help. Alias: