Jrifedptry 21 Pieces 3D Printer Nozzle and aning Kit 0.4 Mm Mk8 Nozzles 0.4 Mm Needles and 1 Pack Tweezers Tool Kit Stainless Steel Nozzle aning Tool Kit

10 Pieces MK8 nozzles: the input diameter of 3D printer nozzle is 1.75 mm, output diameter is 0.4 mm, and the hexagon diameter is 6 mm; Compatible with 3D printer -10, MK8 Reprap Prusa I3, and fit for all 1.75 mm PLA ABS 3D printer Needles: 10 pieces of 0.4 mm diameter flexible stainless steel needles which is good for gentle maintenance of your nozzles and hard-to-reach places like the feed gears Tweezers: 3D printing tweezers are good for nozzle maintenance and cleaning excess support material; It is anti-static, non-magnetic curved precision tweezers Features: the 3D printer nozzle and cleaning kit is a long-lasting kit for several purposes; Remove excess plastic and clear jams with high precision, also good for general maintenance of the heat sink section