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Minimum order value of £45
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1 Year Warranty
Size:
39.5mm
- Effortless Articulation. Enables smooth rotation for optimal positioning - designed specifically for intersecting cylindrical rods.
- Quick Assembly. Features a straightforward design for rapid setup and takedown - perfect for fast-paced live event environments.
- Versatile Sizing. Available in four plug diameters (39.5mm, 41.4mm, 44mm & 47mm) - tailored to fit various rigging needs in TV and theatre.
- Lightweight Construction. Weighs only 0.35kg for easy handling - ideal for touring and special applications where weight matters.
- Reliable Performance. Engineered for durability in professional settings - trusted by industry leaders in film, TV, and live events.
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Knuckle Joints - Doughty Engineering
Knuckle joint is a mechanical joint used in structures for connecting two intersecting cylindrical rods, whose axes lie on the same plane.
It is free to rotate about the axis of a knuckle pin (refer to the diagram).
Knuckle joints provide articulation in a length of a barrel and are Ideal for use in special one-off applications. Due to the simple and easy design, it can be quickly dismantled and assembled.
For any inquiries, please contact us via chat.
Specifications:
- Plug diameter: 39.5mm, 41.4mm, 44mm & 47mm
- Weight: 0.35kg





