TUZUK 3D Printer Upgrade Extruder Dual Driver Long-Distance Remote Metal Extruder Right Hand Block Kit Spare Parts 1.75mm Filament for CR-10S Pro Anet A8 Anycub Mega Wanhao i3 by Amazon.co.uk

• Amazing DIY Upgrade Printing Accessories, the price matches the product, you are worth to own it. Special design gear, different from other common, Larger pitch, compatible with most printers, CR-10S Pro, Ender 3, Tevo Tornado, Prusa i3, Monoprice Printer etc.

• Upgrade Extruder Advantage: Upgrade Dual Gears, easy for feeding, no blocking, better pressure pushes the filament into the printer nozzle; Upgrade Spring, very strong, do not easy out of shape.

• DIY Component, this extruder kit comes with screws, you need to assemble by yourself, please reference the pictures.

• Material: aluminum alloy, stable and durable; Right hand, directly match with 42 motor.

• After-sales Guarantee: each one defective item can have the free replace or refund, If need further please fell free to email or Q&A us, we and our engineers are very happy to assist you.