Starrett 581 - Precision Grinding Vise
The Starrett 581 Precision Grinding Vise is a hardened steel constructed vise for accurate grinding. The vise has been ground flat, square, and parallel within 0.0002in (0.005mm)
Starrett 581 Precision Grinding Vise
- Jaw pressure on workpiece is forward and downward for repeatable positioning and maximum holding power
- Jaw opening 4in (100mm), jaw depth 1-1/4in (32mm)
- Movable jaw is slightly narrower than the base, enabling the vise to be used on its side
- 1/4-20 tapped hole in each side of the solid jaw to allow the use of a stop for repetitive operations
- T-handle wrench provided for tightening the movable jaw
- Four drilled and counterbored holes for 5/16 bolts in the base of the vise for bolting to a sine plate or the bed of a machine tool
- Angle blocks available on special order
- For attaching special jaw plates, two holes are drilled in both the solid and movable jaws