GRS 004-559 Optional Steel Heavy Duty Mounting Plate Polishing Aids 6-prong head securely accommodates a

6-prong head securely accommodates a 5 mm round center stone

557) must be purchased separately alongside this bench pin kit (104

Model MO-60 Part Number 113

Glardon-Vallorbe is the original manufacturer of Swiss needle files — if your file is marked Swiss Made

long-lasting construction that outperforms standard adjustable-arm lamps

GRS 004-559 Optional Steel Heavy Duty Mounting Plate Polishing Aids 6-prong head securely accommodates aThe 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