Create holes, smooth out rough edges and cuts, polish jade and other art materials, or contour irregular shapes into your projects with the Use these drum sanders for woodworking and metalworking.perfect for use with your rotary tools such as drill presses, spindle sanders, hand drills, or flexible shaft attachments; Easily screw the shank of one of the sanding drill bit attachments into your tool then slip the correct sized sanding band over the mandrel and begin using your tool.Quality construction built is long lasting,lightweight and durable for sanding holes,contouring edges,and buffing out irregular shapes.Color: Black + Red-brownMaterial: emery, rubber, metalSandpaper granularity: 60 , 80 , 120 Sandpaper specifications: 1/2 inch, 3/4 inch , 1 inch , 1-1/2 inchPackage Contents:4 pcs x Sandpapers (60 grit)4 pcs x Sandpapers (80 grit)4 pcs x Sandpapers (120 grit)1 pcs x 1/2 inch Rubber Drum1 pcs x 3/4 inch Rubber Drum1 pcs x 1 inch Rubber Drum1 pcs x 1-1/2 inch Rubber DrumOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.