GRS 003-531 Standard Engraving Block with GRS 30 Piece 003-520 Attachment Set Chains & Clasps Periodically grease the side gears

Periodically grease the side gears and reduction gear

4-prong V-ends head for secure square stone presentation

and a revamped layout modernize the presentation while the precise

9 mm Link Gauge / Thickness 15 Ga

and compatible handpieces

GRS 003-531 Standard Engraving Block with GRS 30 Piece 003-520 Attachment Set Chains & Clasps Periodically grease the side gearsThe GRS Standard Engraver's Block (also known as an engraver's ball or setter's ball) is a solid steel, USA made vise designed for engraving, stone setting, and precision bench handwork. Non glare satin chrome and black jaws reduce unwanted reflections to minimize eye strain during detailed work. Fully adjustable rotational resistance lets you fine tune drag to match your working style. At 19 lb (8. 6 kg)approximately 25% heavier than comparable size