Check the listing for details. Universal 1/2" Drive Impact Socket 40mm 12 Point High Carbon Steel. Condition: New. Listed at 29.44 USD. Function:Socket head increase contact area to prevent the fastener from round-off.The socket has a unique design, durable construction, easy operation, and can quickly and accurately complete various tightening and disassembly tasks.Antislip with ergonomical shape provide great comfortable grip, precise tip ensure more secure fit. It can reach into the narrow place. for use in complex environments.Applicable to various vehicles: Heavy duty socket for Car Truck Vehicle Motorcycle etc.Specification:Product Name:Reach SocketMaterial:High Carbon SteelColor:BlackSocket Type:12 PointSocket Inner Diameter:40mm/1.57"Square Drive Hole Inner Diameter:12.5mm/1/2 InchSocket Size:78mm/3.07"Material:Durable High Carbon Steel, solid construction, anti-corrosion and anti-rust.High precision and hardness to provide a much longer service life.