T50/M10 Alternator Pulley Socket Drill Bit with 33 Teeth Tool Alternator Pulley Center Bolt Remover Socket Wrench Tool ●Features Two-Part Splinted Wrench for Removal and Replacement of Free-Wheel Drive Pulleys Found on B ●10-Millimeter by 12-Millimeter Point End for Locking the Alternator ●33-Spline Cylinder on Shaft Inserts into Pulley Locking Bolt ●Use with 1/2-Inch Drive Tools ●Applications include VW, Audi, BMW, Mercedes, Opel, Porsche, Renault and Ford ●The two-part splinted wrench is required for removal and replacement of free-wheel drive pulleys found on Alternators 10mm x 12 point end locks alternator while 33-spline cylinder on shaft is inserted into pulley locking bolt ●Use with 1/2-Inch drive tools Product list: Generator pulley disc disassembler*1