Total 40 pcs include: 30 pcs 0.4mm 3D printer MK8 brass nozzle, 10 pcs nozzle cleaning needles, 1 pcs plastic storage box
Nozzle material: the 3D printer nozzles are made of high quality brass material, sturdy and durable, connect with M6 out thread, easy to install
Needle: 10 pcs flexible stainless steel needles for gentle maintenance of your nozzles and difficult to reach places such as feed gears. Perfect to handle tough extruder hot end nozzle clogs.
Advantage: the nozzles surfaces are glossy, the chamfers and internal face are rounded and smooth which can reduce the resistance and avoid blocking of the filament, the contact surface can prevent the leakage from the nozzles
Applicability and compatibility: Compatible with 3D printer Makerbot Creality CR-10, MK8 Makerbot Reprap Prusa I3, and fit for all 1.75 mm PLA ABS 3D printer,supported:ABS/PLA/PETG/Carbon Fiber