Bed height tolerance is too far apart to allow this vise to be used side by side in multiple pack on a manual milling machine, unless performing a micro grind lapping on the vise bed height on a manual or CNC grinder.
Hardened bed and plates
Removable hinged handle
Clamping force 5000lbs
Each pound of horizontal force creates .5 lbs of downward force, eliminating jaw tilt
Provides better clamping pressure
Eliminates hammering
Needle bearing of thrust collar
Smooth and easy operation
Accurate to 0.002” per 4” on squareness and 0.008” per 4” on parallelism with base