The HART high-performance rotary tool kit comes with all the accessories needed for grinding polishing sanding cleaning and more. Ideal for The HART 20V rotary tools these bits and accessories work on wood metal PVC and tile. Set includes sanding bands wire & bristle brushes polishing compound & wheels felt wheels grinding stones drill bits cutoff wheels sanding discs & drums plus (1) mandrel (1) wrench and more. All 175 pieces come in a hard plastic case. Includes: (1) 1/8 HSS Drill Bit (1) 1/8 High Speed Cutter (1) 1/8 Ball End High Speed Cutter (1) 5/64 Engraving Cutter (25) 15/16 Cutting Wheel 0.025 Thick (25) 15/16 Cutting Wheel 0.0625 Thick (5) 1-1/4 Fiberglass Reinforced Cut-Off Wheel 0.045 Thick (5) 1-1/4 Cutting Wheel 0.0625 Thick (1) 1/4 Sanding Drum (6) 1/4 60 Grit Sanding Band (1) 1/2 Sanding Drum (6) 1/2 60 Grit Sanding Band (6) 1/4 120 Grit Sanding Band (6) 1/2 120 Grit Sanding Band (14) 3/4 180 Grit Sanding Disc (13) 3/4 220 Grit Sanding Disc (13) 3/4 240 Grit Sanding Disc (10) 1 Felt Polishing Wheel (1) 3/8 x 1 Felt Polishing Cone (10) 1/2 Felt Polishing Wheel (1) Polishing Compound (1) 1/4 Aluminum Oxide Grinding Stone (1) 3/8 Aluminum Oxide Cone Shaped Grinding Stone (1) 3/8 Aluminum Oxide Cylinder Shaped Grinding Stone (1) 5/8 Aluminum Oxide Grinding Stone (1) 3/16 Silicon Carbide Grinding Stone (1) 9/32 Silicon Carbide Grinding Stone (1) 13/32 Silicon Carbide Grinding Stone (1) 25/32 Silicon Carbide Grinding Stone (1) Dressing Stone (1) 1/8 Nylon Bristle Brush (1) 1/2 Nylon Bristle Brush (1) 3/4 Nylon Bristle Brush (1) 1/8 Carbon Steel Brush (1) 1/2 Carbon Steel Brush (1) 3/4 Carbon Steel Brush (1) 1/8 Brass Brush (2) Mandrel (4) Mandrel with Screw (1) Wrench.