Feature 1HIGH STRENGTH: 3:1 extrusion ratio for high strength and accuracy, also supports direct extrusion, it is used for V5 and for V6 hotend. 2AVOID BENDING: The 3D printer extruder kit provides a short and restricted filament way which will help avoid filament bending or jamming. 3HIGH COMPATIBILITY: Works with all 1.75mm filaments on the market, optimizing the remote printing performance of flexible filaments such as TPU 4STABLE PAPER FEEDING: Lightweight engine, gear reduction, but with excellent torques and resolution, more stable paper feeding speed, improved print quality and effective weight reduction of the whole machine. 5SIMPLE INSTALLATION: 3D printer extruder simple installation, using ABS material, wear resistant and durable, can be used for a long time.Item Type:DIY3DPrinterExtruderMaterial: ABSScope of Application: Compatible with for V6 Hotend J head, for CR10, for Ender 3 Series, for Mega SX Series .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List8 x Assembling Accessories5 x Screw1 x SpringNoteNote the stepper cable wiring and update the E step Value to about 385