FYSETC Replacement Assemble Hotend for Qidi Plus4: Nozzle 0.6 Upgraded Endcoat with Coated Full-Metal Heatbreak Heater Block Cooling Heatsink Fast Printing 30mm³ - 3D Printer Accessories

Package include: 1 set pre-install hot end for X-Plus4, Directly drop in officially.

• A necessary upgrade backup hot end kit for DIY or repairing for your Qidi Plus 4 stock print head when the original is broken, new material and technique, heats up fast, 0.2μm flow channel roughness and rigid kinematic coupling system, make the filament PLA (0.4mm nozzle, under 220℃/ 428℉ print temperature）printing speed up to 30mm³, save time about 4 hours.
• For EndCoat Ultra-Wear-Resistant Coating technology: engineered for high-wear industrial components, this precision-applied coating enhances surface hardness and abrasion resistance in critical areas - nozzle tips / heatbreak throats, extending service life up to 2.5x.
• Assembly print head: 30-second quick nozzle replaceable, the removable nozzle design reduces maintenance costs. Only compatible with Qidi plus 4 model, not fit for qidi x-max3/ X-Plus3/ X-Smart3/ I-Fast
• Easy to install: to ensure proper hotend function and prevent nozzle leak-age during printing, always perform hot tightening when installing or replacing nozzles, first heat the nozzle to 250℃/ 482℉, use an open-end wrench to firmly secure the heat block and prevent rotation, finally while securing the heater block, use a socket wrench to tighten the nozzle clockwise.
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