3D Printer Extruder Drive Gear for 1.75mm & 3mm – Brass Pulley 5mm 40 Teeth

3D Printer Extruder Drive Gear for 1.75mm & 3mm Filament – Brass Pulley 5mm

Description

Size: 11 mm x 11 mm

Inner hole: 5 mm

Gear parts: 7 mm

Material: Brass

Weight: 4 g

Fixed screw holes: the M3 thread, two fixed screw holes, fixed more strong, can better avoid skidding gear.

Gear diameter: 11 mm

Within the fixed screw: M3, six Angle

Teeth: 40

Package Includes:

1 x 3D Printer Extruder Drive Gear for 1.75mm & 3mm Filament – Brass Pulley 5mm