Doughty Swivel Coupler (Super Lightweight) - 1.5''& 2''Diameter, (Cheeseboro)

Doughty Swivel Coupler (Super Lightweight) - 1.5''& 2''Diameter, (Cheeseboro)

The Doughty Swivel Coupler (Super Lightweight) is a versatile, high-performance rigging accessory designed to connect tubing of two different diameters — 1.5'' and 2'' — with ease and strength. Featuring a dual-head configuration, this Cheeseboro clamp offers full 360-degree rotation for maximum flexibility in rigging setups across the film, theatre, TV, and photographic industries.

Crafted from high tensile Aluminium Extrusion, this coupler provides a firm and fast fixing while maintaining its lightweight profile at only 0.75 lbs. It is available in two professional finishes: Black or Polished Aluminium, offering both visual appeal and corrosion resistance. Whether used in stage lighting, truss systems, or scenery rigging, the Doughty Swivel Coupler delivers reliable performance where it matters most.

This model is ideal for mixed-diameter applications and is a must-have for technicians seeking precision, safety, and durability.

Downloads:

User Manual

Key Features:

• Dual-diameter design – fits 1.5'' and 2'' tubes
• 360-degree swivel for flexible rigging configurations
• High tensile Aluminium Extrusion for strength and reduced weight
• Available in Black or Polished Aluminium finishes
• Ideal for theatre, film, TV, and photographic industry applications

Specifications:

• Material: Aluminum
• Finish: Black or Polished Aluminium.
• SWL: 220 lbs
• Tube Diameters: Fit 1.5'' & 2'' Tubes
• Weight: 0.75 lbs
• Tube Centre: 2.66''

References:

• Manufactured by Doughty Engineering, a UK-based entertainment equipment leader since 1985
• Member of ESTA and PLASA, adhering to industry safety and quality standards
• Also known as a Cheeseboro clamp, used for connecting aluminum tubes or iron pipes in rigging systems

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