Each Kit comes with Four hotends! Product Overview • 0.4mm Stainless Steel Hot End (U1 Standard) , ideal for everyday printing with regular filaments.• Hardened Steel Hot Ends (various sizes available) expand printing possibilities with more materials.• Both types come with a built-in ceramic heating element and heat-insulated silicone hot end sock.• Resistant to high temperatures up to 300℃.• Integrated design allows for easy replacement. CompatibilitySnapmaker U1Online Tutorial• Replacement Guide on Snapmaker WikiNoteCurrently, Snapmaker U1 does not support using multiple sizes of hot ends for a single print.
