An essential tool for professional jewelers and other artisans, this great little polisher/buffer has dozens of practical uses at home or in almost any workshop. Great for putting mirror shine on chrome, gold/silver, stainless steel and other metals with minimal effort. Infinitely variable speed control lets you select best speed for each job. Works with a variety of wheel-types; sewn cloth, wool, fiber or synthetic. Tapered screw-type spindle design accepts 3" diameter wheels with arbor holes 1/4" - 1/2".