The Sealey 3 Piece 1/2" Drive Impact Socket Set is specifically designed for working with alloy wheels, protecting both the wheels and nuts from damage during removal and installation. Each socket in this set is manufactured from chrome molybdenum steel, hardened and tempered for durability, then anodised to provide excellent corrosion resistance. The sockets are suitable for use with impact wrenches and air tools, making them ideal for professional garages, mobile mechanics and tyre fitting services. A key feature of this socket set is the protective nylon sleeve and insert fitted to each socket, which prevents scratching or marking of alloy wheel surfaces and nuts during use. The colour-coded design allows for quick size identification, improving workflow efficiency when changing wheels or performing tyre rotations. The set comprises the three most commonly used sizes for passenger vehicles: 17mm, 19mm and 21mm, and is supplied in a storage case for organised workshop storage. Features and Benefits: • Chrome molybdenum construction with anodised finish for durability and corrosion resistance • Nylon sleeve and insert protect alloy wheels and nuts from damage • Colour-coded sockets enable quick size identification • Compatible with impact tools for efficient wheel changes • Supplied in storage case for organised tool storage Specifications: Brand: Sealey Drive: 1/2"Sq Nett Weight: 0.00kg Sizes: 17, 19, 21mm