100% soft cotton buffing wheel The polishing wheels are 1/2" center hole
fits most bench grinder.The polishing wheels much thicker to last
longer and provide larger surface area,Thick concentrically sewn circles design holds
plys together more stiffly so greater pressure can be applied. Usage: Po..
Made of white wool, durable and strong, dedicated for 4 Inch angle grinder wool wheelHigh degree wear-resisting, strong cutting force, sharp, highly active anti-clogging and good degree of finishWool wheel, mainly used for stainless steel, copper and aluminum and other metals and glass, furniture, c..