2PCS 3D Printer Extrusion Wheel Special Brass Wire Feed Wheel 26 Tooth Gear for Extruder filaments

Specifications:
Size: 11 mm * 11 mm (inner hole: 5 mm gear parts: 7 mm)
Material: copper
Net weight: 4g
Specific data: M3 thread
Gear diameter: 11 mm
Suitable for makerbot or 1.75 mm material special structure of 3 d printers






Package Included:
2 x 3D Printer Extrusion Wheel