An alternator pulley holding and removal kit for Denso, Valeo, Bosch and Marelli alternators. 3 x 1/2"D Combination Drivers: 31 Spline x M10 Spline x 15mm Hex, 31 Spline x T50 Star* x 15mm Hex, 17mm Hex (outer) x 10mm female Hex (inner).3 x Sleeves: 32mm male Hex with 3 pin drive, 33 Spline drive x 15mm Hex (outer), 28mm male Hex x 15mm male Hex drive. 1 x Bit Holder 10mm Hex x 1/2"D, 1 x Socket 10mm 12pt Female x 1/2"D. 2 Double ended Ring Spanners: 15mm, 10mm; 3 x 75mm long x 10mm Hex Drive Bits: M10 Spline, 8mm Hex and T50 Star* Bits; 1 x 30mm x 10mm Hex Drive x 8mm Hex.