July 14, 2025
Description
IF YOU NEED HELP, COMMENT A PICTURE AND I WILL TELL YOU WHAT TO FIX.
This Torture Test tests almost everything, from flow rate to text! It is smaller and more accurate that V1: Less filament, Fixed tolerance test, more variety, actual variations in specific tests (having different size text), etc.
Clean, brutal, and efficient — this print is designed to reveal weaknesses fast. It’s perfect for quick benchmarking (50 minutes, just 25 minutes more than a Benchy), calibration refinement, or testing different filament types. If your printer can handle this, it’s probably ready for anything. Here's a Google Doc with instructions for interpreting your test:
https://docs.google.com/document/d/1kY1ZKR5zwrr8rPgoZhcxVbtZbD0pp2dxp5ldpIUsk9A/edit?usp=sharing
This all-in-one torture test is built to push your 3D printer to its limits, exposing weaknesses in dimensional accuracy, mechanical precision, and extrusion consistency. Whether you’re dialing in a new machine or fine-tuning a slicer profile, this model delivers a compact yet brutal challenge at just 2 inches~
Issue | Cause | Solution |
| Stringing | Poor retraction settings, high temp | Increase retraction, lower temp by 5°C until it works better. |
| Overhang Failure | Low cooling, fast speed, no supports | Increase fan speed, slow down print, enable supports if needed. |
| Bridging/Sagging | Insufficient cooling | Lower temp, reduce bridge speed. |
| Thin Walls Breaking | Under-extrusion, incorrect flow rate | Adjust flow rate, increase wall count or thickness.. |
| Dimensional Inaccuracy | Loose belts, bad e-steps | Tighten belts, calibrate e-steps. |
| Warping | Poor bed adhesion | Use a heated bed, apply glue stick, or adjust the elephant's foot settings. You can also add a brim. |
Boost Me (for free!)
Find my test designs here:
3D printer test
This test print is made to push your 3D printer to the limit. It helps you find problems with accuracy, movement, and how well your printer lays down plastic. It's great if you're setting up a new printer or testing out new settings. And it's small—only 2~ inches—but tough!
Problem | What’s Wrong | How to Fix It |
| Stringing | Retraction too low, temp too high | Raise retraction settings, lower temp by 5°C |
| Overhangs look messy | Not enough cooling, speed too fast, no supports | Increase fan, slow down speed, turn on supports |
| Bridges sag | Not cooling fast enough | Lower temp, slow bridge speed |
| Thin parts break | Not enough plastic, bad flow rate | Adjust flow rate, add more walls |
| Wrong sizes | Loose belts, incorrect steps | Tighten belts, calibrate e-steps |
| Warping or lifting | First layer not sticking | Use a heated bed, glue stick, or add a brim |
License:
Standard Digital File License
Spectraforge Designs
