10Pcs Drill Chuck Collet Set, Eight Size Brass Electric Drill Keyless Bit Collet Chuck, Fast Change Adapter Tool Replacement for Rotating Tools and Flex Shafts

Eight Size Options: Choose from eight collet sizes (0.8mm, 1.2mm, 1.5mm, 1.8mm, 2.0mm, 2.4mm, 3.0mm, 3.2mm) to meet your specific needs, allowing for precise and versatile drilling applications. Brass Material: Made from premium brass, these collets are resistant to breakage, lightweight, wear proof, and reliable, ensuring long lasting performance. Compatibility: Compatible with all for rotating tools and flex shafts, except discontinued model 1, 2, and 1 series, or earlier 260, 270, and 280 model, providing broad compatibility for various projects. Improved Accuracy and Safety: The chuck collet set significantly enhance accuracy by allowing better alignment with drill tools, maintaining stability even at high speeds, resulting in improved work efficiency and safety. Complete Set: This kit includes eight 4485 brass collets and two metal nut chucks, providing convenience for daily replacement needs, giving you everything you need in one package.