Squares for calibrating

thingiverse

So adding to my discs for calibration, once you've got rough things sorted with the skirts around the circles, these squares can help you make sure you get the corners in nice and quickly.do one, two or all 3, maybe do 1 and some skirts to the edges.I would scale down the height to the same as your first layer height, that way you don't waste too much material.