Arbe PM-350 Variable Speed 1/2HP Polishing Motor 110V Thomas Mann 12 sizes graduated in quarter

12 sizes graduated in quarter increments from 1/4 to 3

Also compatible with the Raytech-branded machine of the same size

easy-to-read gap measurement for accurate

Double cut on both the top and bottom faces

Arbe PM-350 Variable Speed 1/2HP Polishing Motor 110V Thomas Mann 12 sizes graduated in quarterThe Arbe PM 350 is an American made variable speed polishing motor built for professional jewelers and metalsmiths in the USA jewelry industry. Delivering smooth, controllable power from a 1 2 HP motor, the PM 350 gives you the flexibility to dial in exactly the right speed for every polishing task from delicate finishing passes to aggressive buffing. The wide speed range of 03600 RPM means you can work confidently across a broad range of materials