GRS 003-522 MagnaBlock With Attachment Set

A heavy engraver's block keeps the work still while the graver moves, and the MagnaBlock brings 30 lb (13.7 kg) of stainless steel to that job. The Glendo GRS MagnaBlock With Attachment Set (003-522) is the top of the line engraver's block for professionals who demand strength, precision, and versatility; its precision bearing system delivers ultra-smooth, stable rotation for engraving, stone setting, and advanced workholding tasks.

Two industrial ball bearings plus a large roller thrust bearing eliminate play and wear for the life of the block. Hardened jaws feature a rebuildable thread system, and the satin-finished stainless steel with black jaws reduces glare and eye strain. The included 30-piece attachment set expands the range of shapes and objects the MagnaBlock can securely hold.

The block turns on a 5.8" (147 mm) ball, carries 3" (76 mm) jaws that open to 3.5" (89 mm), and stands 7.25" (184 mm) high on its base.

Features

• Professional-grade stability: 30 lb solid steel mass minimizes vibration for controlled handwork.
• Ultra-smooth rotation: Dual ball bearings and a roller thrust bearing for lifetime precision.
• Rebuildable hardened jaws: Exclusive thread system extends service life.
• Low-glare finish: Satin stainless body and black jaws reduce reflections.
• Adjustable rotational resistance: Fine-tune drag to suit your working style.
• Expanded holding power: Includes a 30-piece attachment set for irregular and specialty items.

Notes

What you get:

• GRS MagnaBlock (003-522) with pre-installed jaws
• Swivel pin plate
• Fixed pin plate
• Rubber base
• 5 pins and key
• 30-Piece Attachment Set for expanded workholding options

Also referred to in the trade as an engraver's block, engraver's ball, or setter's ball.

Ships at approximately 35 lb (15.9 kg) with the attachment set.