Dual Gear All Metal Extruder Upgrade Kit - High Precision Aluminum Drive Feed for 1.75mm Filament | Hardened Steel 3D Printer Extruder (Left Hand) | Perfect for Ender 3, CR-10, and DIY 3D Printing Projects

Feature: 1. Unique dual drive technology, the gear can be minimized, easy to assemble and feed the filament smoothly and continuously 2. The tightening spring device helps the user to freely adjust the sealing performance according to the characteristics of the consumable 3. The reduction gear device can provide greater torsion for extrusion, while reducing the burden on the motor and extending the life of the motor 4. 1.75mm consumables unique dual gears can minimize slippage and increase feed power 5. This metal extruder is suitable for all kinds of nylon and TPU/TPE soft materials, suitable for most 3D printers Specification: Item Type: Extruder Material: Hardened Steel Color: Silver Step Value/Pulse Number Parameter of Metal Extruder: Leji Motherboard: 16 Subdivisions: 382.165,32 Subdivisions: 764.331,64 Subdivisions: 1528.662 Red Rabbit Motherboard: 16 Subdivisions: 0.002616,32 Subdivisions: 0.00130,64 Subdivisions: 0.00065 Other open source motherboards: 16 Subdivisions: 382.165,32 Subdivisions: 764.331,64 Subdivisions: 1528.662 Package List: 1 x Double Gear Metal Extruder 1 x Accessory Pack

1.75mm consumables unique dual gears can minimize slippage and increase feed power.

The tightening spring device helps the user to freely adjust the sealing performance according to the characteristics of the consumable.

The reduction gear device can provide greater torsion for extrusion, while reducing the burden on the motor and extending the life of the motor.

Unique dual drive technology, the gear can be minimized, easy to assemble and feed the filament smoothly and continuously.

This metal extruder is suitable for all kinds of nylon and TPU/TPE soft materials, suitable for most 3D printers.