Avenger universal clamp head C339UH — Avenger Grab Clamp universal head

Avenger universal clamp head C339UH (Grab Clamp) is an interchangeable clamp head designed for use with Avenger grip and support systems. It provides a compact, robust interface for mounting lights, flags, reflectors and other accessories to stands, booms and rigs. The unit is engineered to allow secure holding and easy repositioning of attached equipment in film, photographic and stage environments.

Advantages

The universal clamp head features a versatile clamping mechanism that accepts a range of tube diameters and accessory fittings, enabling flexible rigging options without the need for multiple dedicated heads. Made from durable materials, it resists deformation under load and supports repeated tightening and adjustments. The design allows quick attachment and release, simplifying setup changes during shoots or live performances.

Suitable for

• Mounting lights, LED panels and small fixtures to stands and booms
• Attaching flags, cutters and reflectors in photographic setups
• Securing microphones, cables or small accessories on stage rigs
• Integration with Avenger grip arms and support systems for positioning

Key specifications

• Universal clamping head for grip and support systems
• Compatible with a range of tube and rod diameters used in grip equipment
• Robust construction for repeated use in production environments
• Quick-release and adjustable tightening mechanism for fast repositioning

How to use

Attach the universal clamp head to a compatible Avenger grip arm, stand or boom by aligning the clamping surfaces and tightening the locking mechanism until the head is secure. Mount the desired accessory—such as a light, reflector or flag—into the clamp and adjust the angle and position. Make incremental tightening adjustments to balance secure holding with the ability to reposition as needed during the shoot or performance.

Usage recommendations

Verify compatibility with your existing Avenger support components before use and ensure all fasteners are tightened to prevent slipping. For heavy fixtures, use additional support points and check load limits of the whole rig to maintain safe operation.