Extruder Wheel 3D Printer Parts Drive 40 Teeth Gear Brass Extruder Wheel Gear Compatible with CR-10, CR-10S, S4, S5, Ender 3, Ender 3 Pro (10) by Amazon.co.uk

• Sufficient content: this package contains adequate quantity of extruder wheels in a pack, sufficient quantity to satisfy your various demands and replacements

• Check the dimension: each 40 teeth gear measures approx. 11 x 11 mm/ 0.43 x 0.43 inch in length and width, its inner diameter is approx. 5 mm/ 0.2 inch, 40 teeth, fit for most standard 3D printers; Please check whether the size is suitable for your needs before purchasing

• Practical function: our 3D printer parts can replace your broken one and make your printer work more efficiently, improve the performance and reliability for your 3D printers

• Good bearing capacity: these drive 40 teeth gears are made of quality brass, rustproof and no corrosion, durable and stable to use, with good bearing capacity, allow for improving your printers' work efficiency

• Wide compatibility: our brass extruder wheel gears are easy to install, compatible with CR-10, CR-10S, S4, S5, Ender 3, Ender 3 Pro and most 3D printers