The Snapmaker Hardened Steel Hotend 0.2 mm is an original replacement and upgrade solution for the Snapmaker U1 3D printer. This set contains four complete hotends with a hardened steel nozzle, integrated heating block, and ceramic heating element. Thanks to its robust construction, this hotend is ideal for processing abrasive and high-tech filaments, while the 0.2 mm nozzle offers an excellent balance between detail and print speed.