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

Works as expected. The teeth on the one that came with the printer finally wore out after continously printing for months on end. Still on the first one in the pack after about a month of it being on the printer. So far so good.

Used on CR-10 S5, OEM fit, working great.

I replaced my pressed-on gear after it stripped out. This got my rig working again but after a few weeks I see that the brass teeth are wearing down already. I think it won’t be long before I’m replacing it again. I think stainless gears would be better

Works as intended

Only used one so far, but perfect fit with zero issues.

Great product.

My step motors cog was worn down and press fit. Ordered a new 40-42 and this set. Completely fixed my issue

These are a awesome addition to you fdm printer. These wheels will wear and stop pulling the filament to the extruder. Have these on hand as backups. You’ll thank me later

Good quality, used on Ender 3x

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