Editorial desk
FDM Desk Editorial
FDM Desk Editorial is the publishing identity for FDM Desk. It is a desk, not a person: no named author, no biography, no professional certifications.
Articles published under this byline are researched from primary sources — vendor and project documentation, published standards and specifications, research papers, and measurements published by whoever took them — drafted with AI assistance, and edited against those cited sources before publication. Nothing here is based on first-hand testing in a private lab, and any figure that appears is attributed to the source it came from.
Corrections go to hello@fdmdesk.com. More detail is on the about page and the editorial disclosure.
Posts (19)
- filament
How to Dry Filament Without a Dryer: Oven, Bed, Dehydrator
Dry PLA, PETG and TPU with a food dehydrator, kitchen oven or heated bed under a box: exact temps, times, and how to confirm the spool is dry.
- calibration
Best Nozzle Temperature for PETG by Brand and Hotend
Start PETG at 240C, then run a 230-250C tower in 5C steps. Datasheet ranges, PTFE hotend limits and strength data tell you where to land.
- troubleshooting
FDM Print Stringing: How to Stop It in Four Steps
Stop FDM print stringing in four steps: dry the spool, drop nozzle temp 5-10 °C, tune retraction with a tower, then fix travel and wipe settings.
- troubleshooting
PLA Warping on Bed: How to Fix Lifted Corners
Fix PLA warping on the bed by matching plate type and temperature, cleaning the surface, tuning the first layer, controlling cooling, and adding a brim.
- accessories
Best Filament Dryer Box 2026: SUNLU, Creality, Polymaker
A spec-based comparison of the SUNLU FilaDryer S4, Creality Space Pi Plus, and Polymaker PolyDryer on heater power, max temperature, and capacity.
- troubleshooting
Why Are My First Layers Not Sticking? Six Causes and Fixes
First layer adhesion fails for six diagnosable reasons: Z-offset, bed contamination, temperature, slicer settings, moisture, and the wrong surface.
- tutorials
Orca Slicer Calibration Order: All 9 Tests in Sequence
Run Orca Slicer's nine built-in calibration tests, follow the documented sequence for the core five, and save each result to the correct profile.
- filament
Prusament vs Bambu, Polymaker & 6 Other PLA Brands
Prusament vs Bambu PLA Basic and PolyLite on tolerance, Z strength and price, plus colorFabb, Fillamentum, MatterHackers, Spectrum, Atomic and Fiberlogy.
- calibration
How to Level a 3D Printer Bed Manually — Step-by-Step
Manual bed leveling sets up every good first layer. Walk through the paper method, the right corner order, and how many passes it actually takes.
- buying-guide
Best Budget FDM Printers Under $300 in 2026
The best budget FDM printer under $300 in 2026: Bambu A1 Mini, Ender 3 V3 SE and Sovol SV06 ACE compared on specs, and why the Centauri Carbon is out.
- guides
FDM Filament Types Compared: PLA, PETG, ABS, ASA, and TPU
A practical comparison of the five filaments most FDM printers run, PLA, PETG, ABS, ASA and TPU, covering temperatures, strength, and best use cases.
- guides
Do You Need a 3D Printer Enclosure? And DIY vs Bought
A 3D printer enclosure stabilizes chamber temperature for ABS and ASA but can hurt PLA. The guide compares ventilation, DIY, and commercial options.
- troubleshooting
Oozing vs Stringing: Telling the Two Apart
Tell nozzle oozing from travel stringing on FDM prints, distinguish residue from a hotend leak, and choose the right next diagnostic check.
- tutorials
3D Printer Temperature Tower & Flow Calibration
Run a temperature tower first, tune flow with a single-wall or slicer test, verify with a 20 mm cube, and save a profile for each filament spool.
- tutorials
Best Orca Slicer Settings: 12 Values That Matter
Start with 0.2 mm layers, 2–4 walls, 15–40% infill and 30–50 mm/s outer walls, then calibrate temperature, flow and pressure advance.
- maintenance
FDM Printer Maintenance: Daily to Yearly Routine
Plan routine FDM printer maintenance around plate cleaning, nozzle checks, motion components and wear, using the model manual for service intervals.
- reviews
Best FDM 3D Printers 2026: Picks by Budget
Compare 2026 FDM printer picks by budget, build volume, hotend temperature, enclosure and acceleration, with material limits and buying tradeoffs.
- tutorials
First Layer Calibration: Z-Offset, Leveling, and Flow
The first layer determines whether a print succeeds or fails. Here's how to calibrate z-offset, bed leveling, and flow rate to get it right every time.
- guides
PLA vs PETG vs ASA: Which Filament Should You Actually Use?
PLA, PETG, and ASA each have different strengths, weaknesses, and ideal use cases. Here's how to pick the right material for your print.