The 100 pieces Dremel Multipurpose Accessory Set contains 100 high quality genuine Dremel accessories including EZ SpeedClic accessories which allow for quick and easy accessory changes. With this accessory set you can tackle a wide range of applications in a variety of different materials. The storage case allows you to conveniently store your Dremel accessories. Contents • 150 (1) - Drill Bit • 401 (1) - Mandrel • 402 (1) - Mandrel • SC402 (1) - EZ SpeedClic Mandrel • 932 (1) - Aluminum Oxide Grinding Stone 9.5 mm • 952 (1) - Aluminum Oxide Grinding Stone 9.5 mm • 84922 (1) - Silicon Carbide Grinding Stone 4.8 mm • 541 (1) - Aluminum Oxide Grinding Wheel • 421 (1) - Polishing Compound • 414 (10) - Polishing Wheel 13 mm (6 pcs) • 429 (5) - Polishing Wheel 26 mm • 403 (1) - Brush 19 mm • 409 (36) - Cut-Off Wheel 24 mm (36 pcs) • SC456 (3) - EZ SpeedClic: Metal Cutting Wheels 5-Pack • 411 (10) - Sanding Disc • 413 (8) - Sanding Disc • 430 (1) - Sanding Band & Mandrel 6.4 mm 60 grit • 4