Bài test dung sai khe hở có phần fill (Remix)

I quite like this Tolerance Test by 3DMakerNoob but sometimes I like to add notes directly on the prints when doing some setting tests.
The original model shape was too limiting due to all the curves so I simply filled it. 

Material consumption and printing time is just slightly increased.
The only con would be that it cannot be printed with 0% infill.
Also I find I got better visual results by printing with Arachne on.

Simply sharing in case it's helpful to someone else. 
(so you can avoid adding a bunch of shape in the slicer like I did the first time)