Sealey SX03021 Alloy Wheel Impact Socket 21mm 1/2"Sq Drive Chrome Molybdenum socket, hardened, tempered and anodised for corrosion resistance. Suitable for use with impact tools. Six-point sockets are externally and internally sleeved to prevent damage to alloy wheels and nuts. Colour-coded for ease of size selection. SX03021 Features Chrome Molybdenum socket, hardened, tempered and anodised for corrosion resistance Suitable for use with impact tools Six-point socket is externally and internally sleeved to prevent damage to alloy wheels and nuts Colour-coded for easy size selection IMPORTANT INFORMATION Alloy wheel impact sockets have an ultra thin walled design permitting a limited torque range They are suitable only for wheel nuts and exempt from lifetime guarantee SX03021 Specification Model No SX03021 Brand: Sealey Drive: 1/2"Sq Nett Weight: 0.23kg Size: 21mm What is included: 1 x Sealey SX03021 Alloy Wheel Impact Socket 21mm 1/2"Sq Drive