✦ Specific bit set with alternator appropriate wrenches for assembling belt pulleys
✦ Holding the pulley with included 33 tooth bits 
✦ Internal hexagon sockets (hex. drive): 8 and 10 mm
✦ Internal spline bit (hex. drive): M 8 + M 10
✦ T-profile bits (hex. drive): T 40 and T 50
✦ 2 assembled and ready-to-go bits T 50 and M 10 with never to lose 33 tooth bit
✦ Special tool for Bosch System Alternator (see upper left on photo)
✦ Special tool for Renault System Alternators (see middle left on photo)
✦ Included  adaptor :VW, Audi, Seat, BMW, Mercedes, Ford