K&F Multi-Functional Super Clamp Offering Flat or Round Mounting | KF31.218

Upgraded, making this truly a Multi-Functional Super Clamp

The K&F Super Clamp with Rotatable Blocks | KF31.218 is built for creators who need reliable mounting solutions in unpredictable environments. Whether rigging a monitor to a desk edge for a streaming setup, clamping a light to a stair rail at an event, or attaching a camera to a scaffold pole on location, this clamp adapts to the surface you have, not the surface you wish you had. The rotatable clamping blocks grip both flat edges and cylindrical objects without needing different mounts or adapters. At 125g it drops into a kit bag without adding noticeable weight, so it actually travels with you instead of staying home. With a 5kg load capacity and multiple threaded mounting points, it handles mirrorless bodies, monitors, lights and accessories across the range of setups most creators actually use. This is the clamp that removes the 'will this even work here' question from location shoots.

Rotatable blocks for dual-surface compatibility
The defining feature of the KF31.218 is its rotatable clamping blocks. Unlike fixed-pad clamps that only grip pipes or flat-jaw clamps that only work on table edges, the rotating rubber pads conform to whatever surface you're clamping to. Grip a desk edge for an overhead product shot, then move to a scaffolding pole at a construction site shoot, then clamp to a tree branch for an outdoor vlog, all with the same piece of hardware. The blocks rotate independently, so the clamp self-adjusts to the surface geometry without you needing to diagnose whether you're dealing with a flat edge or a round pole. This adaptability means you carry one clamp instead of three, and you're never stuck unable to mount your gear because the surface doesn't match your hardware.

5kg load capacity for real-world rigs
The 5kg maximum load covers the realistic range of gear most creators mount off-tripod. A mirrorless body with a mid-range zoom, a 7-inch field monitor, or a panel light all sit comfortably within this capacity. It's not designed for heavy cinema rigs or telephoto setups, but for the hybrid shooter working with accessible gear, it provides the confidence to mount equipment securely without worrying about sag or slippage. The anti-slip rubber pads on all contact surfaces prevent the 'clamped tight but still rotates under load' failure that cheaper clamps suffer from, and they protect finished surfaces from scratches when you're clamping to client furniture or rental vehicles.

Multiple mounting points without adapters
Two 1/4-inch threaded holes and one 3/8-inch hole cover the clamp body, giving you attachment options. With the addition of a small magic arm, you really get ultimate control over your setup and positioning. The combination of thread standards means cameras, monitors, lights and microphones all attach directly without needing adapters. If you're running a multi-accessory rig, you can stack a small LED panel and a phone mount on the same clamp as long as the combined weight stays under 5kg. This flexibility turns one clamp into a mounting platform for an entire compact setup.

60mm opening for thick surfaces and poles
The clamp opens to 60mm, which accommodates flat surfaces up to 50mm thick and cylindrical objects between 20mm and 60mm diameter. This range covers most desks, shelves, scaffold tubes, stair rails and outdoor furniture without needing extensions or adapters. If you're clamping to a thick workbench or a handrail, the jaw opens wide enough to grip securely.

125g aluminium construction for travel
Machined from aluminium alloy, the clamp delivers rigidity without the bulk of steel alternatives. At 125g it's light enough to carry as a backup mount without dedicating bag space, so you're never stuck without an attachment point when an improvised rigging opportunity appears. The black anodised finish resists corrosion from outdoor humidity, studio heat and transport wear, maintaining grip and appearance through repeated use. For creators working across locations, this is the clamp that earns its place in the kit bag by being there when you need it without adding noticeable weight when you don't.

The K&F Multi-Function Super Clamp | KF31.218 is a practical mounting solution for camera owners who need adaptability without carrying multiple clamps. With rotatable blocks that grip both flat and round surfaces, multiple threaded mounting points, and a compact aluminium build, it's designed to remove the 'wrong surface' problem from location work. Order the KF31.218 today and mount your gear wherever the shot takes you.

Frequently Asked Questions

Frequently Asked Questions:
Q: Will this clamp fit a standard desk or table edge?
A: Yes, the clamp opens to 60mm and grips flat surfaces up to 50mm thick, which covers most desks, shelves and tabletops. The rotatable rubber pads conform to the edge profile and won't scratch finished surfaces.

Q: Can I mount both a camera and a light on the same clamp?
A: The clamp has 2 separate 1/4" threaded holes across its body, as well as a 3/8" point, so you can attach multiple accessories at once if the combined weight stays under 5kg. For example, a small LED panel on one side and a phone mount on the other.

Q: Does the clamp work on round poles like scaffolding or railings?
A: Yes, the rotatable clamping blocks grip cylindrical objects between 20mm and 60mm diameter. This includes most scaffold tubes, stair rails and outdoor furniture poles. The same clamp handles both flat and round surfaces without needing different adapters.

Q: Will this hold a mirrorless camera with a zoom lens?
A: The 5kg load capacity covers most mirrorless bodies with kit lenses or compact zooms. A Sony A6400 with a 16-50mm or similar setup is well within range. It's not designed for heavy telephoto lenses or cinema rigs.

Q: What's the warranty coverage on this clamp?
A: K&F Concept provides a 2-year limited warranty covering manufacturing defects. Normal wear from tightening and field use isn't covered, but structural failures or material faults are.

Technical Specifications:
 - Maximum Opening: 60mm
 - Flat Surface Clamping Range: ≤50mm
 - Cylindrical Object Clamping Range: 20-60mm
 - Maximum Load Capacity: 5kg
 - Thread Holes: Ten 1/4" and one 3/8"
 - Material: Aluminium alloy with anti-slip rubber pads
 - Dimensions: 8.7cm x 6.1cm x 2cm
 - Weight: 125g
 - Warranty: 2 Years Limited