Extruder Cloned Btech Dual Drive Extruder for 3D Printer High Performance for 3D Printer MK8

description":"Features: Precision machined hardened steel drive gea to give you a compact powerhouse for all your applications. This extruder will meet your requirements whether you require high resolution prints with small nozzles or high-flow prints with big nozzles. Provides unparalleled pushing power and lightning fast retractions. Made of premium quality material, stable performance and durable for a long time use. Lightweight and compact package. Specification: Material: Metal Color: Black Package Size: 15 * 8 * 6cm / 5.91 * 3.15 * 2.36in Package Weight: 100g / 3.53oz Package List: 1 * Dual Drive Extruder Set (as the picture show)