Magnet Size Measuring Tool

Take the guesswork out of your magnet projects with this compact, easy-to-use 3D-printed magnet sizer! Designed for makers, hobbyists, and print perfectionists, this flat tool features circular cutouts to measure 2mm, 3mm, 4mm, 5mm, 6mm, 8mm and 10mm diameter magnets, each with depth checks of 1mm, 2mm and 3mm. To make sizing a breeze, each hole is oversized by 0.2mm, giving a more realistic fit when testing typical tolerances used in 3D prints. Great for planning press fits, magnet inserts, or just identifying that mystery magnet at the bottom of your drawer. Simple, smart, and a must-have for your maker toolbox (especially if you throw away the packaging like me).