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GPV-412R Reversed-Jaw Premium CNC Vise

GPV-412R Reversed-Jaw Premium CNC Vise

The Glacern GPV-412R reversed premium 4" machine vise is the mirrored sibling of the GPV-412. Also featuring precision flat ground sides, allowing high density mounting as well as side mounting. Several mounting options are available with its four bolt flanges, perimeter flange, and counterbored holes through the bed. All these mounting variations allow for close proximity mounting to maximize bed usage. Includes a polished handle and 5/8" T-slot keys.

The jaw positions on this CNC vise are reversed, with the fixed jaw in the front towards the operator - allowing you to be closer to the work piece and creating a workspace with a more intuitive cartesian coordinate system where Y-positive is in the direction away from you. 


  • 80,000 PSI stress-relieved ductile cast iron
  • Bed and jaw plates hardened to HRC 50
  • Anti jaw-lift with 45-degree wedge & hemisphere
  • Over 10,000 lbs max clamping force
  • Clamping repeatability of +/- 0.0002"


  • 2.500" bed height
  • Bed heights matched with multiple cnc vise orders
  • 5.25" capacity between the inner jaw plates
  • 12.25" capacity between the outer jaw plates
  • Industry-standard bolt hole pattern (2.500" x 0.6875")
  • 40 lbs shipping weight
  • Lifetime limited warranty
  • Click to view additional specs and dimensions below

Included Accessories

  • Polished Handle (9/16" hex)
  • 4" Hard Jaw Plates
  • 5/8" T-slot alignment keys (1/2" stepped keys also available)
  • Four Toe Clamps
  • Four T-slot mounting bolts & nuts
  • Chip guard

Optional Accessories

  • Hardened Vee-jaw for 4" cnc vises
  • Speciality Speed Handles
  • Work Stop (compatible with 4" and 6" vises)
  • 4" Soft Jaws in aluminum (6" extra wide size available)
  • Extra set of 4" hard jaw plates
  • Extra set of 5/8" T-slot alignment keys
  • 1/2" stepped T-slot alignment keys
Weight 55.00 lbs
Our price: 766.82 CAD (599.00 USD)
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