The impossible factory (benchmark)

thingiverse

The impossible FDM benchmark. In this model everything is designed to fail. If you want to fine tune your high end 3D printer you are in the good place. But i must warn you, this is not an easy benchmark, everything must be in perfect condition mechanically , electronically and your profile must be fine tuned to succeed this benchmark. In this benchmark i included: 1: OVERHANGS (conical and radial) 2: BRIDGING (all types wide, thin, long and short ) 3: VOLUMETRIC FLOW (only on the bottom) 4: NO SUPPORTS 5: STRINGING (both long and short) 6: PRESSURE ADVANCE (for klipper) (LINEAR ADVANCE for marlin) 7: ARACHNE ENGINE TUNING (arachne engine have some bad reputation on thin walls) 8: ONE LAYER WATER LEAKS (layer adhesion must be perfect ON X,Y,Z AXIS) 9: THIN WALLS 10: SMALL TEXT QUALITY 11: TEXTURE QUALITY 12: RINGING-GHOSTING (input shaper) 13: ARTIFACTS (from the extruder) 14: LAYER CONSISTENCY (from the extruder or bad lead screws even from bed PID) 15: COOLING CAPACITY (go slower or blow faster tunning) 16: SMALL DETAILS THAT EASILY FAIL (low temp may be good for visuals but will fail) 17: LONG PILLARING (this will fail if the hotend have lowest temp ) 18: STRUCTURAL INTEGRITY 19: TOLERANCE TEST ON ALL AXIS (X,Y,Z,E) 20: MCU SPEED TEST (if your machine running slower than slicer conf speed) 21: SEEM VIZIBILITY (use wipe to completely hide seems) 22: HOTEND TEMPERATURE TUNING