N52 Small Neodymium Disc Magnets 3x1mm (1/8 x 1/32 inch) – 100 Pack | Tiny Flat Rare Earth Magnets for Tabletop Miniatures, Wargaming Weapon Swaps, Infantry Scale Models

Magnetizing a Warhammer 40k or Age of Sigmar infantry unit gives you one of the most practical upgrades in the hobby: swappable weapon options between sessions without buying duplicate models. These 3x1mm N52 rare earth disc magnets are sized to the standard arm socket — 3mm diameter matches the hole a 3mm drill bit leaves, and 1mm thickness lets the magnet sit flush without protruding above the plastic surface.Each magnet measures 3mm x 1mm (approx. 1/8 x 1/32 in) and carries up to 0.3 lbs pull force at N52 grade. At this size, grade matters: an N35 magnet of that diameter holds a plastic arm with noticeably less force and may droop or lose grip under handling, while N52 stays put through pick-ups, transport, and repeated swaps. The nickel-copper-nickel triple-layer coating resists chipping and won't scratch painted surfaces during press-fit assembly or disassembly.In hand, these magnets are roughly the diameter of a 3mm drill bit tip and 1mm thin — thinner than a credit card's edge. Two magnets face to face hold a plastic Space Marine arm firmly; two slightly off-axis separate cleanly for swapping. Mark one face with a paint dot before installation to keep polarity consistent across an entire army.The 100-piece pack gives wargamers and miniature hobbyists enough magnets to outfit a full infantry squad with spares. Builders working with resin or polymer clay find the 3mm profile useful for embedded applications where a flush surface is required. If you are new to magnetizing, these are sized for standard plastic infantry — for heavier resin or metal parts, consider a larger size such as 5x2mm.Safety: strong magnets can pinch skin and attract suddenly. If swallowed, magnets may cause serious internal injury — keep away from children. Keep away from pacemakers and sensitive electronic devices. Adult use only.

• N52 HOLDING STRENGTH: At 3x1mm, N52 delivers up to 0.3 lbs pull force — enough to hold a plastic arm securely in a drilled socket, where an N35 magnet may droop or lose grip under handling
• PRECISION 3mm FIT: Each magnet measures exactly 3mm diameter x 1mm thick and sits flush in drilled arm sockets — the standard fit miniature modelers use for Space Marine, Stormcast, and Crisis Suit weapon mounts
• WARGAMING WEAPON SWAPS: Magnetize arms and weapon options on Warhammer 40k and Age of Sigmar units so hobbyists can swap loadouts between sessions — 100-piece pack covers a full army magnetizing project
• NICKEL-COPPER-NICKEL COATING: Triple-layer NiCuNi plating protects each magnet and won't scratch painted miniatures — safe to press against finished models during repeated assembly and disassembly
• N52 VS N35 AT 3mm: N52 grade provides a firm hold in a 3mm socket without a larger magnet — unlike N35 at this size, one compact N52 disc holds the arm without compromising its appearance