Bar clamps are available in many different sizes. Bar clamps have the largest opening capacity of all the clamp types, with lengths ranging over 2 metres.
Jaw opening
The jaw opening will depend on the length of the bar, and is available in the following sizes:
600mm (24″ approx.)
900mm (35″ approx.)
1200mm (47″ approx.)
1350mm (53″ approx.)
1520mm (60″ approx.)
1800mm (71″ approx.)
2100mm (83″ approx.)
Lengthening bar
Some bar clamps can also be connected to a lengthening bar, that will give additional length for maximum clamping capacity.
A lengthening bar is available in the following sizes: