The Saphir 520 is a single wheel grinder and polisher with top-mounted grinding and polishing head Rubin 500 for working wheels Ø 200-250 mm.

This unit will convince you best of all through its easy operation and wide range of possibilities. Sequence time, down-pressure, speed control, rotational direction, pneumatic lowering, single and central pressure as well as program saving and a few things more are all available.