120V, Variable Speed, Rotary Tool Kit, Variable Speed From 5,000 To 35,000 RPM, Electronic Feedback Allows For Consistent Speed At Lower & Mid Range Speeds, Soft Grip For Comfort & Control, Includes: 1 Each Of The Following: Circle/Cutter/Straight Edge Guide, Sanding/Grinding Guide, Storage Case, Quick Start Book, High Speed Cutter, Mandrel, Mandrel With Screw, Coarse 1/2" Sanding Drum, Felt Polishing Wheel, Polishing Compound, Carbon Steel Brush, 1" Felt Polishing Wheel, Aluminum Oxide Grinding Wheel & Stone, Multi Purpose Cutting Bit, Silicon Carbide Grinding Stone, Wrench, 2 Each Of The Following: 60,120 & 240 Grit Sanding Band, 3/4" Sanding Disc 240 Grit, Heavy Duty Emery Cut Off Wheel, 1-1/4" Fiberglass Reinforced Cut Off Wheel & 3 Each Of The Following: 3/4" Sanding Disc 180 & 220 Grit.