Standard high quality hot selling brass drive gear for goofoo 3d printer as one of China best manufacturers
---Check the dimension: 11 x 11 mm in length and width, its inner diameter is approx. 5 mm, 40 teeth, fit for most standard 3D printers.
---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.