Flex Shaft Grinder Great For Metalsmiths, Metal Working, Wood Working & Jewelry Repair. This is a new 110V to 120V 60 Hz flex shaft grinder. Can be used in the light metal process such as drilling for cutlery, grinding for molds, carving or grinding metal parts, nonmetals, acrylics, plastic and wooden products, deburring, buffing, polishing and sanding. Also suitable to be used for delicate engraving and jewelry. It is handy and easy to use due to the flexible shaft. Saves space which makes work efficient and smooth. Includes a precision drill chuck type, a key chuck wrench and two hand pieces. Also has 1 hook to hang the flex shaft, a 1/3 hp brush motor and a variable pedal switch controller. Has variable speeds up to 18,000/22,000 rpm. The flex shaft measures approximately 36" (91.5 cm) long. Has a 1 year factory warranty.