Check the listing for details. Pryme Bench Grinder Wheel Spacer | Buffer Wheel Washer Polishing Buffing. Condition: New. Listed at 6.00 USD. What Does It Do? Open up more space for your buffing activities with a wheel spacer. This spacer pushes your buffing wheel towards the end of the buffing machine's shaft, creating more space between the wheel and the machine. This is essential for those parts that need lots of maneuvering while buffing. If you run out of thread on your buffer shaft, installing this spacer will allow you to tighten down the nut fully. How Does It Work? Simply install this spacer onto the shaft of your bench grinder / buffing machine, then slide on your buffing wheel. It is recommended to use a flange or washer on either side of the wheel to prevent slipping. Specs Available for machines with a 1/2" (12.7mm), 5/8" (16mm), and 3/4" (19mm) shaft size 1/2" width Machined from aluminum for a precise fit with excellent durability Sold individually, or in packs of 2 or 4 to save you some cash!Does not include wheels or bench grinder Always wear a dust mask or respirator and proper eye protection while buffing! Why buy from Pryme? We stock every item in house, and it's ready to ship today. No backorders, no drop shipping, and no hassle. We understand how important it is to receive orders in a timely and accurate manner. Pryme is 100% American owned and employs hard working Americans.