Great for making things magnetic with - such as magnets for the fridge

Magnetism: N35

der er meget naturtro og med fine detaljer

wardrobes and other items made of metal

Not for glass boards (not strong enough)

3M slibeklods finkornet - Til slibning af magneter Auto-translated (EN) Great for making things magneticThis is the easiest way to prepare your magnets if you need to secure them with glue: Sanding block with fine grained sandpaper all around. So you can scratch your magnets easily and make the glue stick better. Roughening up the magnet makes the bond more durable. Specifications Size: 100x68x26 mm. Model: 4 sided fine grained The easiest way to explain it is that you need to give your magnet a slightly rough surface to give the glue more contact