Mk7 MK8 Extrusion Gear 26/38/40 Tooth Teeth Brass or Stainless Steel Drive Gear   Feeding Gear Wheel for 3D Printer Extruder

Material:Brass or Stainless steel

There are 5 types of drive gear,please check again the dimension to choose the suitable gear for your extrusion.Thank you.

1. 26 Teeth Brass,   Bore=5mm,Outer Diameter=11mm,Height=11mm

2. 26 Teeth Steel,    Bore=5mm,Outer Diameter=11mm,Height=11mm

3. 40 Teeth Brass, Bore=5mm,Outer Diameter=11mm,Height=11mm

4. 40 Teeth Steel, Bore=5mm,Outer Diameter=12mm,Height=11mm

5. 38 Teeth Steel, Bore=5mm,Outer Diameter=11mm,Height=12mm