High-Quality 3D Printer Extruder Drive Gear - Compatible with 1.75mm & 3mm Filaments - Durable Brass Pulley (5mm) - Perfect for DIY 3D Printing & Repairs

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

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

Package Includes:

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