The first 5 minutes

then some weight must be added to the strength requirement

: QL10294-WH

But be careful about your fingers when you use it

Gummimagnet m. indvendigt gevind, Ø20 mm. knivskinne The first 5 minutesSmall but powerful pot magnet with rubber coating and internal steel thread (M4). The magnet is made with N42 neodymium. And the internal thread is made with Q235 steel. Diameter: 2 cm. Height: 0. 6 cm. Thread: M4 Strength: approx. 3. 2 kg. This magnet can be used together with a M4 pot magnet with external thread. And you can also use it with a M4 screw. The internal thread goes all the way through just push your screw all the way through the rubber