The Dremel rotary tool 689-01 11 pieces carving and engraving kit comes with 11 assorted carving and engraving accessories. It has 4 cutters and 4 stones engraved with a small neck and also includes a wheel of diamonds and diamond carving bits. E 'packaged in a convenient mini accessory case and is an excellent addition to the Dremel accessory line-up. Includes Carving / Engraving Mini Accessory Kit – 689-01 1 / 32 "Engraving Cutter – 105, 1 / 8" Grinding Stone – 702, 3 / 32 "Bit Collet – 481, 1 / 16" Engraving Cutter – 106, 3 / 32 "Engraving Cutter – 107, 1 / 32" Engraving Cutter – 108, 5 / 64 "Diamond Wheel Point – 103, 5 / 64" Carving Diamond Bit – 134, 9 / 32 "Grinding Stone – 142, 3 / 16" Grinding