Creality K2 Plus Ceramic Heating Block Kit Printhoved the U1 automatically switches to

the U1 automatically switches to a matching spool when one runs out

high strength

The above is a guideline but each person has their own way of cutting threads

AnkerMake M5C

Creality K2 Plus Ceramic Heating Block Kit Printhoved the U1 automatically switches toCreality K2 Plus Ceramic Heating Block Kit The Creality K2 Plus Ceramic Heating Block Kit delivers fast, stable, and efficient heat transfer for high performance 3D printing. Designed specifically for the Unicorn K2 Plus hotend, the kit combines advanced ceramic insulation with a robust heating element to ensure consistent temperature control, even at higher print speeds. Key features Optimized for the Creality Unicorn K2 Plus hotend Fast and uniform