Circle test part

I wanted to do a bit of testing of circles on my Craftbot on both the x and z axis or horizontally and vertically placed holes. So I came up with this small test piece. It has 10 holes from 1mm to 10mm. The first hole probably won't show up unless you print very fine is my guess. Either way, it's a small piece that should give you a nice simple print to see how your printer does with holes. I have a lot of large parts with holes and some haven't been so nice so this was another reason for this p