Description
Details
Upgrade High Precision Hardened Steel MK3 Dual Drive Gear Nickel Plating 5mm bore Compatible with DDB Extruder Prusa i3 MK2/MK2S/MK2.5 MK3S 3D Printer (Upgrade gears): We upgrade one of gear with extra two holes which is for pulley bearings higher lubrication can protect gears and less wear gear. Two pulley bearings replace the Needle Roller Bearings which is damaged easily , The new bearings wil not wear out inside of gear during working.
Key features
- We upgrade one of gear with extra two holes which is for pulley bearings higher lubrication can protect gears and less wear gear
- Two pulley bearings replace the Needle Roller Bearings which is damaged easily , The new bearings wil not wear out inside of gear during working
- Dual Drive gears is made of Hardened steel material with high precision, 5mm bore size
- Material: Hardened steel
- Size: Upgrade gears
Product specifics
- Brand: POLISI3D
- Category: 3D Printer Extruder Parts
- Size: Upgrade gears
- Material: Hardened steel
- Part number: Upgrade Dual Drive Gears




