Description
The best force is quiet. In a good workshop it holds your part flat to the bench while your mind turns to the quality of the cut. These rubber-cased neodymium pot magnets are fixtures first and hardware second: the contact face is a firm anchor, and the profile is deliberately shielded so your steel, your paint, and your camera plates come away exactly as they went in.
Each size climbs the holding curve. The 1/4 flat face plants the magnet against any clean steel surface, while the 1/4 thread face turns the same body into a mount that accepts a plate, a clamp, or a standard camera tripod screw in seconds. The thick rubber sleeve damps contact, guards the work from chips, and keeps the pull from drifting across the bench. You no longer bolt the entire rig down to test an idea; you place the magnet, nudge it into position, and trust it to keep the part there.
At a fabrication station, on a machine bed, or at a modest inspection bench, the fixture that holds still gives both of your hands back to the task itself. That is the quiet service this magnet performs all day.
Pure force does not answer to drama. It answers to angles and discipline.
Key Features
- Bonded neodymium core pulls evenly across the full active face
- Full rubber sleeve protects painted, baked and machined work from chips and scuffs
- 1/4 flat and 1/4 thread bases adapt to camera rigs, clamps and hand tools
- Four pot sizes bracket everything from craft work to heavy assembly
- No wiring, no adhesive, and no permanent change to the workpiece
- Repositionable in seconds, repeatable across a production run
Technical Specifications
- Pot sizes: 43 mm, 66 mm, 88 mm, and 135 mm
- Mount faces: 1/4 flat base and 1/4 screw base
- Magnetic core: high-grade neodymium N-series rare earth
- Protection: durable rubber sleeve for painted and machined surfaces
- Camera mount: 1/4 thread fits a standard tripod screw
- Working surface: flat steel, machine bed, vehicle sheet metal
- Power supply: passive permanent magnet, no wiring
Where It Earns Its Place
Machinists anchor clamps and tools to column faces. Fabricators seat steel parts on a magnet before drilling, coping and tacking. Film teams mount cameras to steel frames without touching any paint. The everyday bench, meanwhile, gains one trusted place where the work stays put while you measure, file, or simply take your time. Whatever the culture of your shop, a reliable hold is the low-cost improvement you feel immediately.
Frequently Asked Questions
Q: Will these scratch my painted or machined parts?
No. The working face is fully sleeve-sleeved in rubber, so the rubber and not the steel makes contact. Paint, powder coat, and machined finish come off exactly as they went on.
Q: Can I mount a camera to the base?
Yes. The 1/4 thread is the standard tripod screw, so a DSLR, an action camera, or any matching plate locks on without an adapter.
Q: Which size do I choose?
Under 66 mm is best for camera rigs and small owners; 88 mm is the workshop workhorse; and 135 mm anchors large plates and heavier bench work.
Q: Do these need electricity or batteries?
No. They are passive permanent magnet, so there is no wiring, no battery, and no duty that needs power.
Q: What materials really hold?
Carbon steel and iron-based alloys hold strongly. Aluminum, brass, and non-magnetic stainless only hold weakly. Measure your steel before you buy.
Q: Will a bar magnet glove still reach the workpiece?
Yes. The pull passes through a thin rubber face without meaningful loss, which is why these sit happily on painted or powder-coated steel.
Q: Can I leave a camera mounted while I move the rig?
Yes. The contact pair holds firm in place while you slide the whole assembly, and the rubber keel keeps the mount from rotating under load.
Q: Does the hold weaken over time?
No. As a permanent-magnet fixture it holds at full rated force for years unless the core is exposed to strong heat, which are the main ways a neodymium body loses strength.
Q: Is there a weight limit I should respect?
These are rated per pot and are best for fixtures, clamps, and camera work rather than as lifting gear. For safety, always attach lanyards to anything valuable overhead.
Q: Does the holding force stay flat when the magnet is at an angle?
Yes. Neodymium pull does not care about orientation, only about the steel it contacts. A vertical or overhead fixture holds just as firmly as a flat one, which is exactly why these covers earn their place hanging camera plates and clamps.
Q: Can the thread base be removed if I only need the flat face?
No, the two variants are fixed choices. Select the flat 1/4 version for a clean low profile against the work, or the screw version when you plan to hang plates, arms, or a camera from it.
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