Dremel 4000 Series 4000-2/30 Rotary Tool Kit. The Dremel 4000 variable speed rotary tool offers the highest performance and most versatility of all Dremel rotary tools. The increased strength of its motor plus electronic feedback circuitry enables consistent performance at all speed levels. Dremel 4000 can use all existing Dremel accessories and attachments plus high-performance attachments to complete the widest range of projects. A slim, ergonomic body provides a 360-degree grip zone for comfort and control in any grip position. Kit includes: Dremel 4000 High Performance Rotary Tool; Circle Cutter/Straight Edge Guide; Sanding/Grinding Guide; Storage Case; Quick Start Book; 191 High Speed Cutter; 401 Mandrel; 402 Mandrel w/ Screw; 407 Coarse 1/2 inch Sanding Drum; 408 1/2 inch 60 Grit Sanding Band (2); 411 3/4 inch Sanding Disc, 180 grit (3); 412 3/4 inch Sanding Disc, 220 grit (3); 413 3/4 inch Sanding Disc, 240 grit (2); 414 Felt Polishing Wheel; 420 Heavy Duty Emery Cut-Off Wheel (2); 421 Polishing Compound; 426 1-1/4 inch Fiberglass-Reinforced Cut-Off Wheel (2); 428 Carbon Steel Brush; 429 1 inch Felt Polishing Wheel; 432 1/2 inch 120 Grit Sanding Band (2); 445 1/2 inch 240 Grit Sanding Band (2); 541 Aluminum Oxide Grinding Wheel; 561 MultiPurpose Cutting Bit; 84922 Silicon Carbide Grinding Stone; 90962 Wrench; and 932 Aluminum Oxide Grinding Stone.