Clamps and Couplers

Clamps and couplers connect tube, truss and scaffold sections together, forming the structural joints used to build lighting rigs, staging frames and scenic support structures. Choosing the right clamp — whether for load rating, tube diameter or speed of installation — is central to safe, efficient rigging in theatre, TV and live event production.

MTN Shop stocks the full Doughty clamp and coupler range, including hook clamps, girder clamps, half couplers, boom arms, quick trigger clamps, and large tube clamps (Mammoth) for heavier structural loads. From fast, tool-free trigger clamps for touring rigs to heavy-duty Mammoth clamps for major structural connections, this range covers pipe clamp and c clamp applications across every stage and studio build.