Features: Experience precise motion control stepper motor, featuring fine step angle for detailed engraving and 3D printing applications. Support fast speed extruder motor that provides fast, efficient extrusion processing capability. With stable running performances, it can realize precise extrusion control and is suitable for processing various plastic materials. Suitable for plastic product manufacturers, plastic processing companies and related industry practitioners who need to perform extrusion processing. Widely used in plastic products production line, plastic pipe manufacturing, plastic film production and other extrusion processing fields. Specifications: Size:as Pictures Component: Metal Rating Current：DC0.6A Number of Phase：2 For K1/K1C for Ender 3 3D Printers Package Includes: 1PC Extruder Motor 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.