Features: Unparalleled hardness and wear-resistance, ensuring long-lasting performances against abrasive fiber filaments and providing more precise filaments control. Optimized tooth shape and more even filaments flow result in a smoother outer wall surfaces of the print. Self-Lubricating Brass provide enhances wear resistance and a longer lifes. 5-Spoke Lightweight Design Reduces moving mass, improving positional accuracy for perfect print. Excellent lubrication performances provides longer gear life with smooth extrusion.
note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.