The Bambu Lab A1 AMS 3D Printer is a reliable and high-quality printer from 3D Systems. This printer features an extruder nozzle unit with a filament diameter of 1.75 mm, making it suitable for various printing needs. Additionally, it comes with a bunch of extra filament, ensuring you have everything you need to start producing your own 3D prints. With this printer, you can create detailed and intricate designs with ease and precision. Only used a hand full of times. It’s been sitting on my desk for 3-4 months now.