M12 Tapered Spindle Left & Right Set for Bench Grinder

M12 Tapered Spindle Left & Right Set for Bench Grinder: This M12 tapered spindle is made of 45# steel and with zinc coating. One is left-hand thread and another one is right-hand. The tapered spindle is used on the bench grinder for mounting the buffing wheel for polishing. The installation method is a threaded connection. Using the tapered spindle can expand your working space, it will help you to adapt different size workpieces. It also can let you quickly change your buffing wheels. This tapered spindle is a bespoke size. Please check the shaft size of your bench grinder first. For other size bench grinder spindle adapters, please click here.