Drill dust collector and guide (numbers and flat version remix)

Print the numbered cover with the numbers facing down. For the rest, see original instructions.

I found that I always use one number bigger than my drill bit selected.

I highlighted the numbers with a silver permanent marker. 

To have the numbers look nice, have a good first layer calibration and use a 0.4mm nozzle with 0.2mm/0.25mm layer height setting on a clean bed.

I added numbers to the top bit and also made a flatter version, in case you just want to collect dust, without losing drill depth.