Upgrade All-Metal Dual Gear Extrusion Kit with Hardened Steel Alloy Gears for K1C/Ender3 V3 Upgrade your 3D printing experience with our All-Metal Dual Gear Extrusion Kit, specifically designed for K1C and for Ender3 V3 printers. This kit features hardened steel alloy gears that provide enhanced durability and performance, ensuring that your prints come out with precision and quality. The dual gear design allows for better grip on the filament, reducing slippage and improving extrusion consistency. Whether you're looking to improve your existing setup or embarking on a new project, this extrusion kit is a must-have for anyone serious about 3D printing. Experience the difference that high-quality materials and engineering can make in your printing results. Don' settle for less; upgrade your printer today and enjoy the benefits of reliable and efficient printing. This upgrade is yet robust, making it an ideal choice for both hobbyists and professionals alike. Please note that due to different shipping batches, the actual appearance of the product slightly, but this does not affect its functionality. Colour:Gold Material:Metal Package Contents: 2 * gear 2 * screws Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.