Dual Drive Gear Extruder Kit Cloned Btech Use for Prusa I3 3D Printer Gear Mini Bowden Extrusion Ender 3 CR10/10S PRO

Product Description

After a lot of trial and error improvement, we successfully improved the gear bite problem, improved the durability and reliability of the gear, and greatly reduced the consumable degree of our gear consumption.

With Nickel Plating gear are made by hardened steel metal and treated with nickel plating. This special Surface metalized make our gears are more durable.

Item Size

Please allow size error: +/-1mm

This will all in your package

1PCS Superior quality pulley WITHOUT the lock screw (hardened steel gear or stainless steel gear for optional)
1PCS Superior quality pulley with the lock screw (hardened steel gear or stainless steel gear for optional)
1PCS Pulley shaft (3MM*20MM)
2PCS Pulley bearings
2PCS Stainless steel square nut

OR

Set of hardened gears (one with M3 screw and one without M3 screw hole)

OR

Set of stainless gears (one with M3 screw and one without M3 screw hole)

Item Shows