Dewalt magnetic bit holder
thingiverse
You will need neodymium magnets sized 5mm wide x2mm thick x20mm long. A 10x2x20 will also work. Please see pictures for reference. There's 2 variants. 1 stack and 2 stack magnet. 1 stack magnet is fine if your printer can print thin walls. The 2 stack has a stronger pull but thicker and not as slick. Print at .1mm; you need precision on this so magnets will fit in smoothly. Enable support. This has been tested on Dewalt DCD999 and DCF887 Here's the magnet I used. https://www.amazon.com/gp/product/B07KPX36YX/ Below should also fit. https://www.amazon.com/RUTILISM-20x10x2mm-refrigerator-scientific-classrooms/dp/B07VV8R5VK
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