About this 3D model
Summary Made this for the pens that come with this item, two out of the three had magnets in the caps but not the third one, so of course I over engineered it. https://www.amazon.com/gp/product/B07BKPXHCJ/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=UTF8&psc=1 It uses four 12 mm (diameter) x 6 mm (depth) magnets Print Settings Printer Brand: Prusa Printer: I3 MK3S Rafts: No Supports: Yes Resolution: 0.2 Infill: 15% Filament: Atomic PLA Red Notes: Supports I only used for the magnet holes Magnets should slide in with a little resistance, you may want to use a single drop of super glue before to keep them secure if using PLA