DIY 3D Printer Dual Direct Drive Kit for Precision Printing with Hardened Steel Gears

About this item

• Package: 1 Set direct drive Basic kit (Not including printed parts)
• Dual Drive gears is made from Hardened steel material with high precision, and nickel plating, while Pinion Gear is made from brass material.; for the Black ( or White) shaft gear, which is injected with stainless steel rod, it is stable
• This Basic kit is compatible with DDB extruder DIY and other the same type extruder, about the printed parts file, you can download it at Thingiverse Forume
• Before placing an order, please be aware that the large shaft gear is available in either white or black color options.