Ultimate 40 mm Calibration Test Cube

Z Top – 8 mm diameter boss x 4 mm high

8 mm diameter counterbore x 2 mm deep

8 mm Z extruded 4 mm high

8 mm Z embossed 2 mm deep

15 mm hole thru with 20 mm counterbore x 2 mm deep

X side – 8 mm X extruded 2 mm high

20/16/12 mm squares each with 2.5 mm steps

8 mm square thru to hole 

6 mm hexagon thru at 45 degrees

Y side – 8 mm Y extruded 2 mm high

20/16/12 mm hexagons each with 2.5 mm steps

8 mm hexagon thru to hole

6 mm hexagon thru at 45 degrees
 

Large X and Y side – Both letters are 20 mm high x 2 mm deep

All sides of the cube are 40 mm across 

All chamfers are 2 mm 

PDF is included for printing the above information

Printer Settings .2 layer height/no support/PLA or PETG/