JMAZ Lighting Double Swivel Clamp

The double swivel clamp joins two lengths of 38 to 51 mm tube at whatever angle the design calls for. Each jaw rotates independently on a central bolt, so a diagonal brace, an outrigger or a second truss run can be locked off without cutting new hardware.

Both halves are Al 6061-T6 with a 50 mm jaw width and a 500 kg safe working load, which puts it in structural rather than fixture-hanging duty. Tighten the centre bolt last, once both jaws are seated and the angle is set.