The package contains: 1 x Drive Gear Dual Drive Steel Pulleys for 3D printer
Dual drive gear for filament Ø 1.75 / 3.00 mm to be used for the extruder of 3D printers such as RepRap as Prusa i2, Prusa i3, and others, but also Makerbot and not only. To be mounted directly on the motor shaft. The toothing provides an excellent grip for a smooth and precise drag of the filament. It works well with PLA and ABS filaments as well as with other types of material such as rubber and PLA Wood.
The toothed profile is developed to give a good adherence of the filament to the gear.