Protect your alloy wheels with the Sealey SX039 Impact Socket Set, designed for superior strength and wheel safety. This 3-piece set features sockets five times stronger than conventional designs, tested to 500Nm, ensuring durability and performance. The innovative design includes a protective metal, colour-coded ring that prevents socket wall spreading, crucial for maintaining the integrity of your wheels and nuts. Each socket is sleeved with an insert specifically to prevent damage to delicate alloy wheels and nuts during use. Key Features: * Five times stronger than conventional designs, tested to 500Nm * Protective metal, colour-coded ring prevents socket wall spreading * Sleeved sockets with inserts to prevent damage to alloy wheels and nuts * Includes sizes 17mm, 19mm, and 21mm * Lifetime guarantee Sealey SX039 Impact Socket Set, 3 piece, 1/2"sq drive, alloy wheel socket set, impact socket set, wheel nut socket set, tyre change tool, automotive tool, garage equipment, workshop tool, metal socket set, protective socket set.