Bambu Lab A1: Specs, Build Volume and Fit Checker
An open-frame 256 mm cube printer aimed at common materials and simple multicolour printing.
Best for: larger open-frame PLA, PETG and TPU projects with simple setup
Status: current. Editorial basis: specification research, not a hands-on review.
Material compatibility guidance
These are conservative, evidence-led starting points. They do not promise compatibility with every formulation, filled variant or spool.
- PLA - documented-supported: Bambu Lab A1 documentation lists this material family.
- PETG - documented-supported: Bambu Lab A1 documentation lists this material family.
- ABS - not-recommended: This material usually benefits from a controlled enclosure and this printer is open-frame.
- ASA - not-recommended: This material usually benefits from a controlled enclosure and this printer is open-frame.
- TPU - documented-supported: Bambu Lab A1 documentation lists this material family.
- PA / Nylon - likely-capable: This is a hardware-based inference, not manufacturer-confirmed material support.
- Polycarbonate / PC - not-recommended: This material usually benefits from a controlled enclosure and this printer is open-frame.
- Polypropylene / PP - likely-capable: This is a hardware-based inference, not manufacturer-confirmed material support.
Key specifications
| Build volume | 256 x 256 x 256 mm |
|---|---|
| Enclosure | Open frame |
| Maximum nozzle temperature | 300 C |
| Maximum bed temperature | 100 C |
| Indicative US price | $349 - checked 2026-09-20 |
Indicative prices are not offers. Verify availability, tax, bundle contents and current price with the manufacturer.
Build-volume fit
Use this printer's nominal build volume in the local fit checker. Confirm reduced usable regions and slicer-specific restrictions before printing.
Check an STL or 3MF against Bambu Lab A1Strengths and limitations
Potential strengths
- 256 mm cube build volume
- Optional AMS lite support
Important limitations
- Open frame limits temperature control
- AMS lite needs additional workspace
Running cost
Job cost depends on material, waste, print time, electricity and failures, not a stated maximum speed.
Open the 3D Print Cost CalculatorRelevant comparisons
Sources and methodology
Last verified: 2026-09-20. InspectMesh summarises attributable specification sources and has not physically tested this unit.