HOTO 60 pcs rotary tool accessories kit included: Drilling bit: Woodworking drill x 3 (3.2mm x 1, 2.3mm x 2); Brush: Stainless steel brush 3.2mm x 1; Sanding: Sanding paper 20mm x 2 boxes(20pcs/box), Sanding band x 4, Sanding shank x 1( 3mm); Polishing: Resin polishing compound x 1; Carving: Electroplated diamond grinding wheel x 5 (3mm); Grinding: Tapered rubber grinder with shank x 1 (3.2mm); Cylindrical rubber grinder with shank x 1 (3.2mm), Round-head rubber grinder with shank Handle x 1 (3.2mm); Accessory box 60*36mm x 2.