Genuine 12V E3D Rapid Change Revo™, Creality 1.75mm Fully Loaded Upgrade Kit For 3D Printing. Brass Nozzles Sizes Included - 0.25mm, 0.40mm, 0.60mm & 0.80mm.

Revo CR is a direct upgrade to some of the most popular Creality 3D printers available, including the Creality CR-10 and Ender 3 series. Upgrade your Creality 3D printer to Revo so you can change nozzles cold without special tools and hot tightening issues. No additional brackets or adapters are needed: Pre-drilled M3 clearance holes match the mounting pattern of the Creality X cart for easy installation. Easy nozzle exchanges. A variety of Revo nozzles enhance the capabilities of your 3D printer without a difficult nozzle change process. Each Revo nozzle can be changed by hand. No tools, no hot squeezing. Simple and hassle-free connection. We've included some solder-free, crumpled, and solder-free cylinder head splicing connectors for easy connection that will help you get up and running quickly without having to undo your entire wiring package. Better reliability. Revo nozzles are factory sealed, so there is much less chance of leakage in the nozzle and no hot tightening is needed.