About this item Because of the higher maximum speed (approximately 8500 RPM to 10000RPM) and variable speed control, the Tm Bench Grinder has severa advantages over conventional single or two speed polishing and buffing lathes You have purchased a fine quality power tool which will perform a wide variety of tasks difficult to do with any other kind of power tool. TM Power Tools are manufactured to high standards of precision and performance and, with proper use and maintenance, will give you years of trouble-free performance The Jewelry Buffer is designed to burnish and polish jewelry metals, stone, glass .The two tapered spindles attach to the 1/4" motor shafts and accomodate muslin or buffing/polishing/grinding, cutting wheels up to 4" in diameter. Package included:1 x Jewelry Rock Polishing Buffer Machine Kit,Some Polishing Accessories (Show as picture) › See more product details