
Kupo KG604012 4in Super Viser Clamp
Mount lights and accessories securely on tubes or planks up to 101mm with the Kupo 4in Super Viser Clamp.
*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Key Features
SPECIFICATIONS: 4" Super Viser Clamp end jaw with aluminum die-cast body, movable jaws, grooved alignment shaft, and Convi Clamp compatibility.
PROFESSIONAL CLAMPING STRENGTH: Designed for mounting on tubes or planks with secure holding power.
ALIGNED JAW MECHANISM: Grooved shaft keeps jaws moving in the same direction during adjustment.
CONVI CLAMP READY: Built-in socket accepts compatible Convi Clamp accessories.
DURABLE GRIP DESIGN: Rubber pads protect surfaces while maintaining strong hold.
Specifications
Pros & Cons
👍 Pros
- Grooved shaft mechanism keeps jaws aligned for even, reliable clamping pressure
- Aluminum die-cast body delivers professional-grade strength at a manageable weight
- Rubber-padded jaws protect mounting surfaces from scratches and damage
- Built-in 16mm socket provides direct compatibility with Convi Clamp accessories
👎 Cons
- Maximum 101mm jaw capacity may be too narrow for larger structural beams or set pieces
- Does not include a spigot or mounting stud, requiring separate grip accessories for light attachment
- Single-clamp design means repositioning requires fully loosening and re-tightening each time
- Heavier than spring clamps, which may matter when mounting on lightweight or temporary structures