og denne magnet har skruehul til undersænket skruge M8 (8

yet it is impressive how strong it is

you can also make the small iron pieces "dance" on the paper

den glatte flade

magnetisk stålplade

Undersænket powermagnet 40x40x4 mm. hyldeforkant og denne magnet har skruehulSquare 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