This package carries (a)-(d): (a) 1 X Pipe Polisher/Grinder/Sander (900W, 110V, 900-2800 RPM, 60 HZ). One Piece of coarse grit belt attached. Professional for burnishing, finishing and re-conditioning stainless steel, steel, non-ferrous metals, plastic & wood. Max: 270 degree wrap angle to do efficient result/work. double gear reduction brings high cutting torque. This machine is variable speed, speed remains constant under load with electronic soft start. (b) 60 X FREE Red Color Alumina Belt (20 X Grit 60 120, 10 X Grit 320 800). (c) 3 X Burnishing Wheel: (d) 1 X (toolsmart-5800) Hand Held Burnishing Machine/Polisher (900W, 110V, 60HZ, 900-2800 RPM, it does a good job since the double reduction gear ensures the stability. It is with thumb-wheel for pre-selection of speed. It fits both left and right operation. Overload and restart protection if for sure. We offer one year warranty. Details of this pipe polisher/sander/grinder: - for professional metal working (especially for stainless steel, plastic, wood, steel, non-ferrous metals). - does very good job for repairing pipes amnd tubes - max 270 degree wrap angle makes the grinding job flexible and efficient - variable speed control -speed remains constant automactically, it makes the job safe.