High Quality Features: Extruder nozzle cleaner micro drill bit set includes 4 different sizes of cleaning drill bits with fine workmanship and colorful designs to meet your daily needs. The nozzle cleaner kit offers a variety of specifications and sizes. Drill diameters are 0.2 mm, 0.3 mm, 0.5 mm, and 0.6 mm, compatible with a wide range of 3D printer nozzles for convenient selection and use. The extruder nozzle drills are manufactured using precision technology and high-quality materials, ensuring reliable performance and long service life. The nozzle cleaning kit is packaged in a white transparent box. The box design is simple and elegant, making it easy to store and carry. Warning: Do not use the drill bits to clean the nozzle until it has been heated to at least 200°C. Specifications: Material: Metal + Silicone Sizes Available: 0.2 mm, 0.3 mm, 0.5 mm, 0.6 mm Note: Please allow for a measurement tolerance of up to 1 cm due to manual measurement. Due to variations between monitors, the product color may differ slightly from what is shown in the image. Package Includes: 1 x Drill Bit Set