For 3D Printer Extruder Upgraded Double Gear Wear Resistance Nanometer Coated Hardened Steel For 3D Printer Parts

Features: Suitable for 3D Printer Extruder Series. Suitable for 1.75mm ABS and etc filament. extruder adopts Double metal gear extrusion system with strong extrusion force, ensuring smooth feeding and fast retraction, reducing the chance of filament tangling and flexible filaments. Bimetallic double gears are characterised by stability and durability. This Nanometer coated gear kit not only boosts your printers performanceS but also adds a touch of style to your setups.

Specifications: Component:Metal Size:As shown in the figures

Package Includes: 1 Set Extruder Gear

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.