Heavy-Duty Milling Machine Vise Angle-Lock Smooth-Surface Integrated 4-inch, 6-inch, 8-inch Precision Machine Vise

4 inches
Jaw width: 100mm
Jaw height: 32mm
Maximum opening: 115mm
Jaw hole spacing: 63mm
Weight: 9.5kg
6-inch
Jaw width: 150mm
Jaw height: 45mm
Maximum opening: 195mm
Jaw hole spacing : 98mm
Weight: 22.5kg