Guaranteed unbreakable ductile iron frame can achieve a clamping force up to 636 Kgf (1,400 Lbs).
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 metal working applications.
Clamping capacity 150mm (6")
