Official Creality 3D All Metal MK-8 Extruder Feeder Drive Aluminum 1.75mm for CR-10 Ender 3 CR-10S

Product Review

Package included: 10pcs V Slot wheels

Each plastic pulley wheels with the precision center spacers between the two bearings. It will protect the wheel when pressure is applied during wheel installation. It is normal for the ring to move, otherwise the bearing cannot rotate. This is not a quality issue
Outer Diameter: 24mm, Inner diameter: 5mm, Height: 11mm
These 3D printer wheels move smoothly, with low noise and high printing accuracy, which can improve the printing speed and printing effect very well
It is applicable for the V slot profile of most DIY 3D printers,like Creality Ender 3 Series, CR-10 Series, Anet A8, Mega S 3D Printer
It is made of durable POM wheels,full metal 625zz bearings