Overview
The Kupo KS-400 Super Knuckle with Hex Baby Pin is a professional modular grip and rigging accessory designed for flexible mounting of lighting, cameras, monitors, and production accessories in film, television, photography, and studio environments.
Built around Kupo’s Super Knuckle system, the KS-400 uses a central locking mechanism that controls multiple ball joints simultaneously, allowing precise positioning and secure fixation of mounted equipment. The system is designed for maximum articulation while maintaining stability under load.
One side of the unit features a 5/8" (16 mm) hex baby pin, allowing direct mounting into standard baby receivers found on lighting stands, clamps, and grip equipment. The opposite side integrates with the modular Super Knuckle system, enabling compatibility with a wide range of interchangeable accessories.
The knuckle mechanism allows full 360° positioning flexibility, making it suitable for complex setups where lights or accessories need to be angled precisely without repositioning the entire stand.
Key Features
• Professional Super Knuckle modular mounting system
• Integrated 5/8" (16 mm) hex baby pin for stand mounting
• Single central locking knob controls articulation
• Full 360° positioning flexibility
• Compatible with interchangeable Super Knuckle accessories
• Aluminium alloy construction for durability
• Suitable for lights, cameras, monitors, and accessories
• Compact design for studio and on-location use
• Ideal for film, TV, photography, and broadcast environments
Specifications
• Model: KS-400
• Product Type: Super Knuckle / Swivel Adapter
• Material: Aluminium alloy
• Finish: Black / silver components
• Weight: approx. 200 g
• Load Capacity: up to approx. 8 kg
• Mount Type: 5/8" (16 mm) hex baby pin
• Application: Multi-angle mounting for lighting and production gear
What’s in the Box
• Kupo Super Knuckle with Hex Baby Pin (KS-400)
Why we stock it
Hand-picked for its build quality, service backup, and on-set reliability. Talk to our team for kit-list recommendations.
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Technical specifications
Detailed specifications available on request.
Need help speccing this?
Our team has rigged, gaffed, and shot with this fixture. Tell us about the production and we'll talk through the modifier set and accessory list.
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Local support, in-house workshop
Every fixture we sell is backed by a 24-month warranty, fully serviced from our Johannesburg workshop. We stock genuine spares and can usually return a unit to service within 5 working days of intake.
Our technical team has run the original manufacturer training courses in South Africa — if you need help configuring DMX, integrating with a CRMX system, or troubleshooting on location, we're a phone call away.
Need it on a job tomorrow?
We hold flagship cinema fixtures in walk-in stock. Order before 11:00 for same-day Johannesburg dispatch — or come collect from our showroom in person.
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