- Manufactured from ductile iron with a twin start rolled acme thread and steel swivel shoe
- Tommy bar is made from high quality steel.
- 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 metal working applications