This is a air operated cutter for cutting tube baits! The platforms are fully adjustable to allow you to adjust the gap between the cutter and the bottom plate! The bottom plate has a rubber material installed to help keep the razors from damage! The cutter is activated with a foot controller to keep both hands free, and it also comes with a air pressure regulator installed for complete adjustability of the air pressure!!! It will include 10 feet of hose and an adapter to install in your air fitting!!! I have also installed angle brackets on the rear to attach the unit to a tabletop with screws!!