Woodworkers use bar clamps for laminating pieces of wood ... Also known as a web clamp, a strap clamp consists of a strong nylon strap with a ratcheting mechanism affixed to one end.

[Mgx3d] has done that by designing 3D printable bar clamp jaws with a quick release mechanism that can be used with standard T-slot aluminum extrusion. This allows you to create ad-hoc bar clamps ...