Features: Upgrades your 3D printing experience with integrated gear set for DDG/Voron Cw1 Cw2 extruders, offering enhanceds stability, faster speeds, and superior wear resistance. Featurings a high concentricity, these gears ensure uniform extrusion, while hollows PoM gear with high transmission ratio delivers greater extrusion Torques. for 3D printing enthusiasts seekings to their printer performances for Voron burners and adddb extruder heads. for use in home workshops or professional setting where precisions and reliability in 3D printing paramounts. from plastic and metal materials, this gear set is essential upgrades for those lookings to push of their 3D printer capabilities. Specifications: Materials: Plastic+Metal Package Includes: 2Set Extruder Gear note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.