Special Features:

300 series variable-speed tool kit; circle cutter straight edge guide; includes storage case and 24 accessories: variable speed rotary tool, circle cutter attach., 191 high speed cutter, 401 and 402 mandrel, 403 bristel brush, 407 coarse 1/2 in. Sanding drum, 414 small felt wheels (2), 420 heavy duty emery cut-off wheel (2), 421 polishing compound, 422 cone polishing tip, 426 1-1/4 in. Fiberglass cut-off wheel, 428 3/4 in. Carbon steel brush, 429 large felt wheel, 430 coarse 1/4 in. Sanding drum, 432 1/2 in. And 438 1/4 in. 120 grit sanding band, 442 steel brush, 540, 501, 932, 952, 8193 and 85422 grinding stone

Properties:

A hand-held electrically-driven item having a chuck which operates at a high speed of over 10,000 revolutions per minute. It contains two or more interchangeable rotary tool attachments which may grind, mill, polish, deburr, drill, etch, or the like.