3Dman Dual Drive Bow den Extruder Universal Geared Extruder for CR10 Ender 3 Series Wanhao D9 Anet E10 Geeetech A10 and Other DIY 3D Printers

1: For the Stepper Motor Mounting Bracket, it is not guaranteed that all customers will use it. If your printer has its own motor mounting bracket, you only need to use your own. 2: The internal filament feeding hole is small and precise. To ensure that the filament can be inserted smoothly, you can screw the spring to the loosest position firstly and then tighten it when the filament is inserted. 3: The reference value of E-step is 385. Do an Estep calibration to get exact estep that fits your printer. Package Included: Dual Drive B-M-G Extruder Universal Geared Extruder× 1 Thanks for you to choose 3Dman, a professional supplier of 3D Printers related accessories, is devoted to offer premium quality products to all cherished customers. It has a professional R&D team and high quality after-sales service to ensure that you can purchase at a reliable price. If our environment- friendly parcel has any problem, please feel free to contact us via email. We will respond to you within 24 hours. We will take full responsibility for the quality-related issue through REPLACEMENT or FULL REFUND.