You can also fully penetrate a screw even if the rubber coating is closed at the other end

Vi har printet vores piktogramserie på magnetark - du får i alt 72 små magnetiske piktogrammer i sort/hvid

remember to wipe your magnet to remove water when you have finished using it - just use a regular

which you cannot achieve with a permanent magnet without this kind of protection

But at the same time

Gummimagnet (hvid) m. indvendigt gevind, Ø31 mm. BF Tier1 You can also fully penetrateSmall but strong pot magnet with a rubber cap and internal steel thread (M5). The magnet itself is made of neodymium N42. The coating is made of white rubber. Diameter: 3. 1 cm. Height: 0. 6 cm. Thread: M5 Strength: approx. 8 kg. Screw this magnet on another magnet with treaded stud or use a normal screw or a M5 bolt. The internal steel thread is continuous you can screw all the way through the rubber coating eventhough the magnet is covered with