GRS 004-559 Optional Steel Heavy Duty Mounting Plate Polishing Aids Optical glass prismatic lenses —

Optical glass prismatic lenses — unmatched clarity versus plastic alternatives

Available in a range of heights and gauges

long-lasting construction that outperforms standard adjustable-arm lamps

Auxiliary lenses are easily removable when higher magnification is required

Do not use bath concentrate to replenish an existing bath

GRS 004-559 Optional Steel Heavy Duty Mounting Plate Polishing Aids Optical glass prismatic lenses —The GRS 004 559 Optional Steel Heavy Duty Mounting Plate is a sturdy steel plate designed for use with compatible GRS workbench setups. This plate serves a dual purpose: functioning both as a heavy duty mounting surface and as a steel block directly on your workbench. For customers ordering a John Frei custom workbench through Otto Frei, this plate can be professionally mounted at the time of workbench fabrication upon request. Features Heavy duty