Remember when you had the perfect companion for your WEN Rotary Tool? Grind， polish， cut， engrave， carve， sand and a bunch of other verbs all with the WEN 320-Piece Rotary Tool Accessory Kit. This assortment of bits， discs， brushes， drills and bands comes in an easy-to-organize carrying case， complete with onboard storage slots for each individual bit. Although this kit was created with the WEN rotary tool series in mind， the 1/8-inch shanks allow for compatibility with the majority of rotary tools on the market.