6In Lockdown Milling Machine Vise Swiveling Base Bench With 360° Swiveling Base

Product description:

• Dimensions Jaw Width: 6"
• Jaw Opening: 5.9"
• Jaw Height: 1-3/4"
• Accurate to 0.002” per 4” on squareness and 0.006” per 4” on parallelism without base and 0.008” per 4” on parallelism with base
• Vise Key: 15.875mm table slot width, 18.00mm base width

Product features:

• Each pound of force in horizontal induces 1/2 lb of downward force, eliminating jaw tilt. This Vise is so designed that the horizontal force generated by tightening the handle pushes the semi-sphere within the movable jaw and thus thrusts the movable jaw downward. The workplace does not move up, even if it is held at the top of the jaw plates. 
• Highest clamping power. It's very accurate and durable
• Sliding surface of the vise bed is flame hardened and ground
• Vise bed is made from grey cast iron and the maximum tensile strength of the vise bed is 28,000 PSI
• With anti-jaw lifting mechanism. K type angle lock nut is made from the highest quality ductile Iron, firm and durable