Features Accurate Screw Design: Perfect for handling small, fragile projects or larger tasks, ensuring precision and versatility in every application High-Speed Steel Material: Crafted from durable high-speed steel with deep threads, providing stain resistance and long-lasting performance Versatile Material Compatibility: Ideal for working with wood, resin, jewelry, and more, making it a go-to tool for DIY enthusiasts and hobbyists Easy-to-Use Three-Jaw Chuck: Effortlessly rotate the screw head to securely fix drill bits ranging from 0.3mm, enhancing user convenience Comprehensive Bit Collection: Includes 46 different specifications, catering to all your drilling and carving needs for various projects Features: 1、The accurate screw design is ideal for handling small, fragile or large projects, very practical 2、Made of high？speed steel with deep threads, making the drill bit stainl and 3、Suitable for wood, resin, jewelry, walnut, amber, beeswax, olive fruit, pearl, PVC, model making, DIY and other materials 4、Three？jaw chuck design is easy to rotate the screw head to fix the drill in the range of 0.3？m 5、There are many different specifications to meet all your needs, the size is from 0.3~m, very useful Specification: Item Type: Hand Twist Drill Set Twist Drill Material: High-speed steel Uses: Suitable for wood, resin, jewelry, walnut, amber, beeswax, olive fruit, pearl, PVC, model making, DIY and other materials Twist Drill Bit Specification: 2Pcs of Each: Approx. 0.m / 0.01in 0.4mm / 0.02in 0.5mm / 0.02in 0.6mm / 0.02in 0.7mm / 0.03in 0.8mm / 0.03in 0.9mm / 0.04in 1.0mm / 0.04in 1.1mm / 0.04in 1.2mm / 0.05in 1.m / 0.05in 1.4mm / 0.06in 1.5mm / 0.06in 1.6mm / 0.06in 1.7mm / 0.07in 1.8mm / 0.07in 1.9mm / 0.07in 2.0mm / 0.08in 1Pc of Each: Approx. 2.1mm / 0.08in 2.2mm / 0.09in 2.m / 0.09in 2.4mm / 0.09in 2.5mm / 0.1in 2.6mm / 0.1in 2.7mm / 0.11in 2.8mm / 0.11in 2.9mm / 0.11in 3.0mm / 0.12in Package List: 1 x Hand Twist Drill 46 x Twist Drill Bits 1 x Tweezers Package List 1 x Hand Twist Drill 46 x Twist Drill Bits 1 x Tweezers