Self-Aligning Spherical Washer Set

Some grinders may create a little side to side movement in the wheel due to seating problems against the the shafts shoulder near the motor housing, or unequal pressure from the shaft nut. This movement will interfere with the accuracy of sharpening with the radius edge of the wheels. We have found If you experience this problem these self-aligning Spherical Washers used in conjunction with the 1010 cold rolled, case hardened, flat washers on the inside of the shaft will help with this issue.