Creality 3D Printer Parts 5PCS Brass Extruder Wheel 40 Teeth Drive Gear for CR-10.CR-10S,S4,S5,Ender 3,Ender 3 Pro,Ender 3 V2

good product

Good quality, used on Ender 3x

Great product.

Works very good in my CR-10

These are an exact replacement for the Ender-3. Same quality as the original. Definitely needed if you print a lot. Nice that I have extra on hand. Will buy again when needed!

Great quality, no burrs. Work perfectly, nice an truely round.

Great direct replacement. Took seconds to swap out. Those things wear out after a few hundred prints and affect print quality.

Soes exactly what it is supposed to do and is a direct replacement for the Ender 3 printer.

Easy to install and helps me with my CR10 issue

correct size and seem to work fine