Description
Like larger GRS engraving blocks, the GRS MicroBlock Ball Vise is machined from solid stainless steel and finished with a special low glare treatment to reduce eye strain. The Microblock was designed to provide solid work support in a small and maneuverable ball vise. The smooth, self-centering vice jaw system is perfect for stone setting, small engraving jobs, and other precision work. An adjustable internal brake system allows the user to select just the right amount of rotational resistance – from totally free to fully locked and anywhere in between.
The Microblock’s low profile and compact design are especially suited for microscope work or other circumstances where the size of a larger vise may obstruct work. Available with or without the GRS Engraving Attachment Set. Includes wrenches, four 9⁄64” steel pins, 6 screws, plastic base, 1 plastic hex key, and a sample of Thermo-Loc fixturing compound. Made in USA.
| Item # | Description | Price | Qty |
|---|---|---|---|
| Microblock (without attachment set) | |||
| Microblock with attachment set |
Product Details
| Model | Scale | Diameter | Jaw Width | Max Opening | Height | Weight |
|---|---|---|---|---|---|---|
| MicroBlock |  |
80 mm (3.1″) | 46 mm (1.8″) | 50 mm (2″) | 86 mm (3.375″) | 4.35 lb (2 kg) |
| MicroBlock XL |  |
100 mm (3.9″) | 46 mm (1.8″) | 70 mm (2.75″) | 97 mm (3.8″) | 7 lb (3.1 kg) |
| Standard Block |  |
130 mm (5.125″) | 63.5 mm (2.5″) | 76 mm (3″) | 152 mm (6″) | 20.9 lb (9.5 kg) |
| MagnaBlock |  |
147 mm (5.8″) | 89 mm (3.5″) | 89 mm (3.5″) | 184 mm (7.25″) | 32.6 lb (14.8 kg) |
| Low Profile |  |
147 mm (5.8″) | 89 mm (3.5″) | 89 mm (3.5″) | 146 mm (5.75″) | 23.6 lb (10.7 kg) |
| Center Positioning |  |
180 mm (7″) | 76 mm (3″) | 89 mm (3.5″) | 197 mm (7.75″) | 42 lb (19 kg) |
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