22pc Universal Alternator Freewheel Pulley Service Removal Repair Tool Set For use with certain models for Ford, Toyota, Porche, BMW, Mercedes and others Permits easy removal of freewheel alternator pulley, either on or off the vehicle. Allows alternator shaft to be held while the pulley retainer is removed. Incorporates a complete range of combination TRX-Star*, spline and hex adapters to fit most alternators. Tools are finished in Chrome Vanadium, Black oxide, and/or polished,