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CR10 Thermally Optimized Hot EndUpgrade your 3D printing experience with our CR10 thermally optimized hot end. Designed to outperform the original hot end, this extruder boasts improved heat dissipation thanks to its new fin shape and hollow design. The installation shape and size have also been adjusted, expanding compatibility and DIY playability for Ender3 series, CR10 series, Vo-ron2.4 series, and other mainstream models.Product Details:. Temperature resistance within 260 degrees Celsius. Overall rigid structure for easy nozzle replacement. Optional bimetallic titanium alloy throat. Package Included:. 1 x Hot End Assembly