A floor finisher is a professional who specializes in the installation and maintenance of flooring. This includes polishing, waxing, tiling, and sanding. Polishing involves using a machine to buff the floor to a high shine. Waxing involves applying a protective layer of wax to the floor to protect it from dirt and wear. Tiling involves laying down tiles to create a decorative pattern or design. Sanding involves using a machine to smooth out rough surfaces and remove any imperfections. All of these tasks are necessary for a floor finisher to complete their job.