Universal Stainless Steel Filament Drive Gear 38 Teeth

3D Printer Extruder Filament Stick Gear Sharp Teeth 8 for Aligned Stepper This is very effective filament drive gear with sharp triangular teeth. Gear designed to use with planetary gear NEMA 17 motors. Drive gear has very good grip and can be used with 3mm and 1.75mm filaments.

Features

• Material stainless steel
• Inner diameter 5mm
• Outer diameter 11 mm
• Length 12 mm
• Hole diameter 5 mm
• Usage:For 3D printer part extruder makerbot or 1.75/3mm filment
• Weight 6g

Package Include 

• 1x  Universal Stainless Steel Filament Drive Gear 38 Teeth