Mellow CNC All Metal Vz-Hextrudort-Low/WC Extruder One Shaft Twirl Gear For VzBoT 330 VZ235 HevORT 3D Printer

This extruder uses hardened steel gears and a high-precision CNC machined aluminum alloy shell to enhance stability and durability during printing.

• The description claims that the gear can withstand long printing periods without damaging.
• The description claims that the integrated shaft gear design improves concentricity and filament passage stability.
• The description claims that the reduction gears have smaller tolerance and deformation, improving precision and stability.
• The description claims that the metal shell has higher strength and precision compared to plastic shells, protecting internal components and extending service life.