A Fixed Coupler, also known as a Right Angle Coupler, is a key scaffolding fitting used to connect two scaffold tubes at a 90-degree angle. This right-angle connection is essential for creating stable, rigid joints in scaffolding frameworks, particularly in cross-bracing and ledger-to-standard connections. Fixed couplers are critical for maintaining the overall strength and integrity of the scaffold structure.

Manufactured from high-strength steel, fixed couplers are designed to withstand heavy loads and extreme site conditions. They feature a simple clamp mechanism that securely locks two tubes together, preventing movement or rotation once installed. The coupler is tightened using bolts and a spanner, making installation straightforward and reliable.