The HeaterCore secures onto a Revo-compatible cold side using a Revo HeaterCore spring (included). After its attached, just screw in aRevo Nozzle and youre ready for simple, tool-free nozzle swaps that dont need hot tightening.

• Heats up much faster than a typical heaterblock. Its designed to be much safer, too a positive temperature coefficient (PTC) means power reduces as it gets hotter, reducing hazards in the event of a thermal runaway.
• Compatible with many popular 3D printers such as Creality Sprite, and also our Elegoo Centauri Carbon Heatsink mod.
• Learn everything you need to know about the Revo HeaterCore in E3D’sblog.