Bullseye customizable slider
thingiverse
I tend to use several nozzles on my ender. To keep track i usally put sticker on my bullseye. That could be better so i made a slicer with 0.6 and 0.4. Whenever i change the nozzle i only have to slide left or right to see what nozzle is installed. I added a blank one so you can enter your one text and customize your bullseye. You have 3 files, A base which fits snug in de bullseys space, a slider and a frame. Print the all using filament change to use other color for lettering, place slider in slot an glue (very little) the frame on the base while sliding so you dont glue the slider also.
With this file you will be able to print Bullseye customizable slider with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Bullseye customizable slider .