BGS 4246 Alternator Bit/ Bit Socket Set 12.5 mm (1/2") 13 pcs.

made of chrome vanadium steel special bit set with alternator combination wrenches (also air conditioning compressor) for assembling belt pulleys spline pulley key, 15 mm, 33 teeth, bored | spline pulley key, 22 mm, 33 teeth, bored adapter for pulley wrench 22 and 28 mm | 4-pin adapter, 17 mm drive bits, length 75 mm, external hexagon 10 mm (3/8") drive, internal hexagon H8 and H10 mm bits, length 75 mm, external hexagon 10 mm (3/8") drive, spline (for XZN) M8 - M10 bits, length 75 mm, external hexagon 10 mm (3/8") drive, T-Star (for Torx) T40 and T50 bit socket for alternator, 12.5 mm (1/2") drive, spline (for XZN) M10 | bit socket for alternator, 12.5 mm (1/2") drive, T-Star (for Torx) T50 bit adaptor with retaining ball, 12.5 mm (1/2") drive - internal hexagon 10 mm (3/8") includes adaptors for VW, Audi, Seat, BMW, Mercedes-Benz, Ford