A comprehensive range of Combination Sockets required on the Free Wheel Pulley when removing or replacing the alternator. The set includes tools for Bosch, Marelli and Valeo alternators and is now complete with the new tools required for the latest Renault and Fiat alternators. Includes: 1/2in.D x Star T50, 110mm 19mm x 33 teeth, 17mm Hex B, 1/2in.D x Spline M10, 110mm 19mm x 33 teeth, 17mm Hex C, 3/8in.D x Spline M10, 90mm 14mm x 33 teeth, 12mm Hex D, 1/2in.D x Spline M10 110mm, E Star T50 75mm, 10mm Hex F Star T40 75mm 10mm Hex G Spline M8 75mm, 10mm Hex H Spline M10 75mm, 10mm Hex I Hex 10mm 75mm, 10mm Hex J Hex 8mm 75mm, 10mm Hex K Spline M10 64mm, 12mm Hex L Reaction Nut 19mm x 33 teeth, 22mm Hex M Reaction Nut 19mm x 33 teeth, 15mm Hex N Reaction Nut 19mm Hex, 28mm Hex O Reaction Nut, 22mm Hex, 22mm Hex P Reaction Nut, 21mm Hex, 28mm Hex Q Reaction Nut, 4 Pin 17mm Hex R Adaptor, 10mm Hex 1/2in.D