Dette er virkelig pakken med stort set alt

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sådan så man med frosne fingre eller med slidgigt sagtens selv kan få fat og åbne tøjet

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Flux detektor ark 75x75 mm. engros Dette er virkelig pakken medUse a flux detector sheet to show the magnetic field of your permanent magnets. Or find weak points on your magnetic sheet. A flux sheet is the smart way to make otherwise invisible magnetic fields visible. How do flux detectors work? Small nickel particles collect and show a dark color where the magnetic field is strongest and at the same angle as the sheet. The light marks on the sheet show where the magnetic field is parallel to the sheet. The