The 7052 is an alternator pulley holding and removal kit for Nipondenso, Valeo, Bosch and Marelli alternators. This set includes: 3 x 1/2"D Combinations Drivers: 31 Spline x M10 Spline x 15mm Hex, 31 Spline x T50 Star x 15mm Hex and 17mm Hex (outer)...