This kit includes our 21mm random orbital polisher that will NOT allow holograms and cut thru's on edges. The polisher has 6 speeds and comes with a 7" adapter interface pad that will allow you to use up to an 8" pad. No one in the industry offers this option. The kit also includes our unique cut and polishing polyester (re-washable) pads, our "one-step" polish, and a sanding stone. All of this comes in a nylon travel bag.