The GRS® Positioning Vise is the ultimate precision workholding tool for professional jewelers, engravers, and stone setters. Designed to deliver exceptional stability and control, this heavy-duty vise weighs 40 lbs. and features a 7" ball diameter that allows for effortless multi-axis positioning and 360° smooth rotation.

Built with a stainless steel construction and finished with a special low-glare surface, it significantly reduces eye strain—ideal for microscope work and detailed craftsmanship. The innovative off-center crown assembly shifts up to 2" from center for precise alignment. A quick-release lever lets you reposition the vise head instantly, streamlining your workflow without disturbing your tool alignment or microscope setup.

Key Features:

• 40 lbs. of solid stainless steel mass for rock-solid stability

• 7" ball diameter for enhanced tilt and rotation control

• Quick-release lever for fast repositioning

• Crown and jaw assembly shifts up to 2" off-center for fine alignment

• Low-glare finish to reduce eye fatigue during extended use

• Full 360° rotational control with adjustable friction

• Ergonomic layout supports uninterrupted microscope use

• Made in the USA with high-precision components

Whether you're setting stones, engraving heirlooms, or working on high-value custom pieces, this vise supports accurate positioning and secure workholding—empowering your best craftsmanship.