Head bolt removal tools with long reach suitable for modern engines. Nine drop-forged Chrome Vanadium steel sockets with S2 steel male bits, and one single-piece Chrome Vanadium TRX-Star* deep socket. Sockets heat treated and chrome plated with satin finish for resistance to corrosion. Knurled ring on sockets to assist gripping with oily fingers. Suitable for BMW, Fiat, Ford, Mazda, Mercedes, Nissan, Renault, Rover and VAG vehicles. Supplied in storage case.