Indulge in the ultimate precision, control, and convenience with the GRS® MagnaBlock™ Engraving Block, a premium vise trusted by professional jewelers, engravers, and stone setters worldwide. Built for strength and versatility, this engraving block is the ideal solution for high-precision work on both small and large jewelry pieces.

Constructed from solid stainless steel, it features a nonglare satin finish and black oxide jaws for improved durability and visibility. Weighing 32.5 lbs (14.8 kg), this block provides exceptional stability for intricate operations. Its ball and roller bearing system ensures smooth 360° rotation with zero side play, while the adjustable friction lock allows users to control rotation tension with ease.

The jaw width is 3.5 inches, with a maximum opening of 3.5 inches, allowing it to hold a wide variety of workpieces securely. The MagnaBlock™ also includes upper jaw plates, five pins, a wrench, and a rubber ring pad with nylon glides—making it ready for immediate use out of the box.

Designed for ergonomic efficiency, the block’s low-profile height and wide base reduce fatigue during extended sessions. All parts are precision-machined to ensure long-lasting, fluid performance.

Key Specifications:

• Weight: 32.5 lbs | Jaw Width: 3.5 in | Max Opening: 3.5 in

• Ball Diameter: 6 in | Jaw Height: 1.8 in

• Made in USA | Shipping Weight: 35.235 lbs (15.982 kg)

This is a master-level tool engineered for artists who demand durability, balance, and control. Whether you're engraving fine details or setting stones, the MagnaBlock™ supports your craft with reliability and ease.