The Dynorbital Supreme Random Orbital Sander from Dynabrade is an air-powered sander suitable for high production areas. The tool, weighing 2.2 lbs is suitable for flat and horizontal sanding. The 12,000 rpm sander is available in 3-1/2-in.-, 5-in.- and 6-in.-diameter models. Each tool includes a low profile, premium urethane weight-mated sanding pad. Other features include a throttle lever that is recessed into the housing and a muffler system.