Features:

• The guaranteed unbreakable ductile iron frame can achieve a clamping force up to 450 - 1136 Kgf depending on the size
• Tommy bar will bend before the clamp becomes over-stressed
• Twin start rolled acme thread applies pressure quickly and smoothly to the workpiece
• The steel swivel shoe applies an even pressure even on angled surfaces
• Ideal for medium to heavy-duty wood and metalworking applications
• Clamping Capacity - 150mm (6")
• Clamping Force Kg f (Max) - 636 kgf (1400 Lbs)