[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 ...

Force is one of the key factors; lighter-duty clamps with plastic jaws and lower clamping pressure, like the EHDY bar clamp, are rated for forces of 170 lbs, which is ideal for small assemblies or ...