MDF Stairs.Gcodes ( Steps, Construction1, Construction2, Construction3 ) for 6mm Bit..MDF 18 - 20 mm. The key pins are calibrating by CNC.Only one bit for mill and drill. I use 6mm. 2 flute flat bit ...
The drilled holes is 7mm.
One Gcode file is for (Drill + PinCalibrating+Mill+CutOff)...Maked with SolidWorks.
The stairs are strong , cheap, fast making...