?Good Performance Needles: The Needles are made of quality stainless steel? flexible, won't break, twist easily, this drill bits will clean your printer nozzles and other small parts: throat, feeder gear perfectly.
?Excellent Nozzles:the 3D printer nozzles are made of high quality brass material, sturdy and durable, connect with M6 out thread, easy to install
?High Quality Tweezers: Anti-Static, Non-Magnetic Curved and Straight Precision Tweezers; 3D printing tweezers great for nozzle maintenance and cleaning excess support material, great for nozzle maintenance, cleaning up extruder hot ends and cleaning excess support material (PLA/ABS filament).
?Convenient packaging: All of the needles come in a neat plastic tube with a screw lid to keep them safely together.
?Wide Compatible: Widely Compatible with most of 3D printers on the market, E3D, MK8, MK10,etc