Gridfinity Hotend Magnetic Label

Big thanks to original designer for a great starting point. need 8 units 6x3 magnetChanges: made tray thinner.use less filament.fit in thin drawers (mini toolbox).split model for clean multicolorno painting neededadded magnetic labelbigger text, instantly recognize hotend.specific spot for each size.not actually customizable via the customize button but i had to put in a dummy parameter to be able to include the f3d