Undersænket powermagnet 40x40x4 mm. 3M you get hold of a

you get hold of a flat part with more metal collected (such as a flat pedal crank or spokes that are placed close to each other on the wheel)

Total højde: 1

so it is almost impossible to demagnetize these magnetic pockets in everyday use

og den er aflang og meget kraftig

Undersænket powermagnet 40x40x4 mm. 3M you get hold of aSquare neodymium magnet with 2 countersunk screw holes. Size: 4x4 cm. Height: 0,4 cm. Screw holes: 4. 5 mm. (x2) Length between screw holes: 20 mm. Strength: approx. 16 kg. You can fasten this magnet with 2 countersunk screws or bolts (not included) onto a piece of wood or surface that is not magnetic. Once secured, the countersunk square magnet plate will provide you with a strong magnetic surface. These magnets are fragile because they are not