Motion Pro is dedicated to producing the most versatile, unique and durable products for professional and home use. Motion Pro tools are designed to be simple to use, yet durable enough to withstand the harshest conditions. One of their goals is to offer tools of convenience. Do it right the first time with Motion Pro Tools. Versatile design features a 22 mm hex and 3/8" square drive. Precision design prevents damage to the retainer ring after peened stakes have been removed by drilling. Detailed Specifications: For use on 47 mm lock rings. Replaces O.E.M. tools 07HMA-KS70100 and 07YMA-KZ40100 to remove and replace the rear wheel bearing / seal retainer rings, part numbers 41231-KZ4-J20 and 41231-KS6-700.