Bambu Lab A1 Mini 3D Printer Features & Specifications : Plug-N-Play : The A1 mini comes to you pre-assembled, pre-squared, and pre-tuned with precision. It only takes about 20 minutes to set up for your first print. Full-Auto Calibration : A1 mini handles various calibrations all by itself. It meticulously calibrates the Z-offset, bed-level, vibration resonance and nozzle pressure for EVERY print job, automatically. Printer Speed : 500mm/s Speed, 180×180×180mm Build Volume. Auto Z-Offset : A1 mini probes the bed with the nozzle to measure the absolute z-offset. No need to stick a paper as reference. Auto Vibration Calibration : A1 mini has sensors in toolhead and heatbed. One of the very first bed-slinger printers to run auto resonance calibration on both X & Y axes. Auto Flow Dynamics : First of its kind, A1 mini runs the nozzle pressure based flow dynamics calibration algorithm. No need to draw any pattern or get any manual pick & match involved, A1 mini handles Pressure Advanced calibration automatically. Auto Belt Tension : A1 mini can check the belt tension automatically through the vibration frequency calibration. If the belt is loose, the HMS system will notify you to use the auto belt tensioner to set the belt to the right tension. Auto Filament Loading : No manual setting involved, A1 mini fully automated the filament load/unload process. Active Flow Rate Compensation : The A1 mini revolutionizes flow control in 3D printing. It utilizes a high-resolution, high-frequency eddy current sensor to measure the pressure in the nozzle. Our algorithm actively compensates the flow rate according to the readings to extrude with accuracy. Intuitive UI : As Easy As Your Smart Phone : A1 mini now has a simplified touchscreen UI system that walks you through all the hurdles. You don't have to be a 3D printing expert to use the A1 mini. Worry-free Printing : Start And Relax : Bambu Lab printers are well known for the worry-free printing experience that has been widely praised by our fantastic userbase. Print Silently : Active Motor Noise Canceling : Active Motor Noise Canceling and Silent Mode can bring down the noise level to under 48 dB, making A1 mini one of the quietest 3D printers on the market, so you can take a nap while your printer is working hard. Quick Swap Nozzles : All-new quick swap hotend design, the hotend pops in and out with just 1 clip. All-Metal Frame, Bearings and Rails : The most reliable All-metal rails and cover protected drive system. You get Bambu Lab performance out of the box, designed for consistency and longevity.