Vises & Blocks | GRS Item #003-651
MicroBlock® Short Jaw Kit

Reduce the height of GRS MicroBlock or MicroBlock XL jaws by 0.374" (9.5 mm). These jaws are perfect for use with the Alexandre Ring Fixture and ID Ring Holder. It features the same pin holes and threads as the standard MicroBlock jaws and is ideal for microscope work.

46 available (can be backordered)


  • Reduces the GRS MicroBlock or MicroBlock XL jaws by 0.374″ (9.5 mm)
  • Ideal for microscope work
  • Features identical pin holes and threads compared to the original MicroBlock jaws



Manuals & Docs

MicroBlock Short Jaw Instructions

Manual for the GRS MicroBlock Short Jaw. Product(s): 003-651 — For Postal Mail, Request Document: LIT-438

Download PDF / View PDF

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