“`html
Essential 3D printer accessories split by technology: FDM needs nozzles, build plates, and filament drying; resin adds curing, cleaning, and ventilation.
For the full breakdown, see our best 3D Printed Accessories guide.
Most wasted money in 3D printing goes to accessories that almost fit. Separate the must have accessories for 3D printing into two lists and the picture clears up fast: FDM machines depend on nozzles, build plates, and dry filament, while resin printers lean on curing, cleaning, and ventilation gear. Buy for your technology first, then match every part to your exact printer model. The table below shows what each accessory fixes and what current store listings charge.
What 3D Printing Accessories Are Must-Haves?
The core set is small and stable: spare nozzles, a build plate, filament drying and storage, and a maintenance kit — plus resin post-processing gear if you print resin. Everything else, from cameras to multi-filament systems, is a workflow extra.
| Accessory | What It Fixes | Example Price |
|---|---|---|
| Nozzle / hotend kit | Clogs and wear; spares keep prints running | |
| PEI build plate | Weak adhesion and stuck parts | |
| Filament dryer | Moisture ruins hygroscopic filament | |
| Filament vacuum bags | Keep open spools dry
Send us your feedback Tell us what you thought about this post — we read every note. |