Tired of my 510 pen rolling off my desk and already had the cart holder so decided to make a mod to hold it. Maybe somebody else will find it useful. Also included a version with the mod integrated into the cart holder on the front or back but haven't tested that one yet.
510_mod.stl | 60.3KB | |
front_cart_mod.stl | 375.7KB | |
rear_cart_mod.stl | 375.7KB |