Haobase Drive Gear for 1.75mm & 3mm Filament 3D Printer Extruder Pulley 5mm Shaft(For MK8 Repalcement Part)
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Haobase Drive Gear for 1.75mm & 3mm Filament 3D Printer Extruder Pulley 5mm Shaft(For MK8 Repalcement Part)
Dimension: 11mm (height) x 9mm (outer diameter)
Material:Stainless Steel
Effective diameter: 7mm
Shaft/Bore size: ø5mm
1.Dimension: 11mm (height) x 9mm (outer diameter) 2.Effective diameter: 7mm 3.Shaft/Bore size: ø5mm 4.Material:Stainless Steel 5.High Quality Stainless Steel MK8 Drive Gear   give 35% more power over the MK7 for gripping   plastic filament in 3D Printers, Deep grooves    give good hold for both 1.75mm and 3.00mm filament. 6.Fits 5mm Shafts with Allen / Hex grub screw.