Bessey TG4.012+2K Medium Duty 12" F-Clamp 500692 Air Delivery @ 40 PSI:

Air Delivery @ 40 PSI: 22

It is also versatile and can work with plastics and alloys

composites

And finally

Gravity-Rise Stand Patented design for easy miter saw set-up and take down Universal Rapid-Release Tool Mounts Fits most competitors tools

Bessey TG4.012+2K Medium Duty 12" F-Clamp 500692 Air Delivery @ 40 PSI:Bessey makes clamping applications a cinch with this 4" x 12" Medium Duty with 2K Handle. Its malleable cast jaws feature corrugated design for strength and durability, while the 2K composite handle is equipped with a comfort insert. Its profiled rail is also extremely rigid. 2K composite handle with comfort insert Profiled rail is extremely rigid Standard pads are field replaceable Malleable cast jaws feature corrugated design for strength and