and high quality Features: Extruder nozzle cleaner micro drill bit includes 4 different sizes of cleaning drill bits with fine workmanship and colorful designs to meet your daily needs. The nozzle cleaner kits have a variety of specifications and sizes. Drill size is 0.2/0.3/0.5/0.6mm, suitable compatible a variety of 3D printer nozzle cleaning, convenient compatible your selection and use. Extruder nozzle drill adopts precision technology and high quality materials, good per compatiblemance and long service life. Stable characteristics, high reliability. Nozzle cleaning kit comes in a white transparent box. The box appearance simple and beautiful, and easy to storage and carry. Note: Don't use the drill to clean until the nozzle is heated to above 200 degrees. Specifications: Material: Metal + Silicone Style: 0.2mm,0.3mm,,0.5mm,0.6mm(optional) Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind be compatiblee you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Includes: 1 x Drill Bit