Bambu Lab A1, brand new, unused. This is the A1 Combo minus the AMS Lite multi-material printing system. Therefore, the box has been opened once. Since it is unused, I believe there will be no operational issues, but returns are possible if there are initial defects. Nozzle replacement is easy and requires no tools. It is equipped with a camera and can take time-lapse videos. You can print and check the image during printing from a remote location using your smartphone or PC. Product Description Fully Automatic Calibration No effort required The A1 automatically handles various calibrations. It performs high-precision calibration for all print tasks, including Z-offset, bed leveling, resonance, and nozzle pressure. Fast and High Precision Reliable high-speed performance The A1 is equipped with low-drag linear rails, a powerful MCU, an acceleration sensor, a nozzle pressure sensor, and an advanced motion control system that maximizes their potential. Its high-speed performance is built on a solid foundation, ensuring consistent reliability with stable and uniform output in all prints. Full-size build volume Ample space to expand your imagination The A1 has a build volume of 256mm x 256mm x 256mm, which is larger than most entry-level printers. You can print a helmet at once. Main body maximum build volume (W*D*H) 256*256*256 mm Nozzle Stainless steel Maximum hot end temperature 300℃ Nozzle diameter 0.4mm (included), 0.2mm, 0.6mm, 0.8mm Heated bed compatible build plate Bambu Textured PEI Plate (included) Maximum build plate temperature 100℃ Speed Tool head maximum travel speed 500mm/s Tool head maximum acceleration 10m/s² Supported filaments PLA, PETG, TPU, PVA recommended ABS, ASA, PC, PA, PET, carbon/glass fiber reinforced polymer not recommended Time-lapse compatible