.2mm bed level test circle print 1layer and 2layers

simple circle for testing your bed level for printing at .2mm. use the circle or square 1 for 1 layer or 2 for 2layers. multiply it by 4 and place 1 in each corner of your printer leave one in the middle. check results to see if the bed needs adjustments, this is for detail adjustment, make sure your printer is adjusted by manufacturer recommendation first, usually by sheet of paper.