100% Brand new and high quality.

Shape: Same as the picture show
Model: MK8
Screw: M3
Inner diameter size: 5mm
Outer diameter size: 9mm
Material : Stainless Steel
Suitable For Makerbot, Reprap and DIY 3D printer
Fits 5mm Shafts with Allen / Hex Grub Screw
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
1. This is Popular Mk8 Drive GearFor Filament Extruder of 3D Printer.
2. Mk8 Drive Gear can be used For Direct Drive Extruders based on NEMA 17 Stepper Motors, as well as Geared Steppers Equipped with 5mm Drive Shaft.
3. Mk8 Drive Gear has Advantage over Mk7 Drive Gear.
4. It Pushes Filament with more force due to smaller Diameter.
5. This Filament Gear has very Sharp Teeth Created with Special Instrument.

Package Included:
2 x MK8 Steel Drive Gear Filament Pulley

Shipping
1. Free Shipping
2. Location: Leicestershire
3. Shipping time: 3-8 buisness days via Royal Mail or FedEx.

Warranty:
Guarantee Period: 1 Years
Returns & Refunds: Customers can return the goods within 60 days of receipt and process quick refund within one day
24-Hour Support: Provide you with timely after-sale support