Features:1. Great for all types of detail work in both hard and delicate materials.2. Comes with a reusable storage case for easy storage and carrying.3. Keeps all parts been placed orderly, well organized to prevent scattered and confused. 4. Kit includes almost all you need cutting, molding, sanding, cleaning, grinding, carving, carving, polishing and so on.5. Compatible with all most rotary tools.Specifications:Rod Length: Approx. 38mm / 1.5inchWeight: Approx. 631gPackage Included:3 x Grinding stone (type 1) 1/2 inch diameter3 x Grinding stone (type 2) 3/8 inch diameter tapered3 x Grinding stone (type 3) 3/8 inch diameter3 x Grinding stone (type 4) 3/4 inch diameter mounted disc36 x Cut off wheel (Red) 15/16 inch36 x Cut off wheel (Black) 15/16 inch10 x Felt polishing wheel (1/2 inch)4 x Polishing Cone (3/8 inch tapered)6 x Felt polishing wheel (1 inch)3 x 1 1/4 inch Abrasive wheel1 x Drum sander (1/2 inch)12 x Sanding band (1/2 inch)6 x Steel wheel (3/4 inch)3 x Brass wheel (3/4 inch)6 x Steel cup (1/2 inch)3 x Brass cup (1/2 inch)1 x Dressing Stone wheel2 x Collets2x Mandrel (standard type)2x Mandrel (standard type)195 x Sanding discs (3/4 inch)5 x Diamond grinding disc (use with separate mandrel)1 x Polishing Compound4 x Drill SetNote:Only things in the package included, no other stuff included.