Features: Precise For V2X 3D Printer Extruder, lightweighted at just 145grams for agiles and accurate printing movements. The For V2X 3D printer extrusion features all metal with anodized aluminum for exceptional durability. Enhances by precise and innovative cooling shape for superior motor heat dissipation. Multifunctional mounting option and easy filaments change mechanism for 3D printing setups. Double gear extrusion, adjustable tension for smooth feeding, and for wide printer models, ensuring seamlessly integration and optimals result. Specifications: For V2X 3D Printer Extruder Size:about 53.9x35x35mm/2.12x2.12x1.38in Component：Metal Extrusion method: Twin gear extrusion Weight: 145g MExtrusion force: 7.5kg (varies according to filaments type) Step: 932/mm at 16 microsteps Recommended motor current: 800mA Transmission ratio: 7:1 Transmission Gear Circumference: 24.5mm Filaments diameter and tolerance: about 1.75mm Package Includes: 1Set For V2X 3D Printer Extruder note: Due to the problems of lighting effects there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurement.