nr: TF19CU

Model: 4-sided fine-grained

The magnet can be turned on/off completely with the on/off handle

Then buy it here

Do you lack a place where you can put your screws safely

Ferrit magnet, Ring 40x22x9 mm. knivskinne nr: TF19CUFerrite magnets Raw magnets Diameter: 40 mm Height: 9 mm Size of hole: 22 mm Strength: approx. 2,700 gr. Ferrite ring magnets withstand temperatures of up to 250C and down to 40C and can therefore be used both indoors and outdoors. Magnets should always be kept away from small children due to the risk of suffocation. Ferrite magnets are a bit fragile as they don't have a protective coating. Avoid bumps and knocks. Only work with magnets using tools