Master 21-piece mini drill bit set, micro drill bits from 0.3 to 1.6 mm, cutters for DIY, jewelry, wood, resin

【Adjustable】This adjustable vise features a high-precision double chuck, which can accommodate twist drill bits with a diameter of 0.2 to 2 mm. The thin drill bit can be firmly held and will not slip or fall out after repeated use. It has a built-in turbine, making it a precise and efficient automatic hand drill. 【Size】The manual drilling tool set includes 1 mini spindle vise and 20 twist drill bits: 0.3 / 0.35 / 0.4 / 0.45 / 0.5 / 0.55 / 0.6 / 0.65 / 0.7 / 0.75 / 0.8 / 0.85 / 0.9 / 0.95 / 1.0 / 1.2 / 1.3 / 1.4 / 1.5 / 1.6 mm. Full-size drill press kits can meet your various needs. 【Precise and Durable】The mini hand drill and 20 twist drill bits are made of high-speed steel, ensuring the vise drill is suitable for any hobby or precision work. The handle provides the right leverage when rotating the vise, giving you speed and control over your precise designs. 【Portable】Pen-shaped design, easy to carry and store. Clear plastic drawer case, attractive and convenient. The cutting edge is sharp, drilling resistance is low, chip removal is smooth, and the service life is long. 【Widely Used】It is often used for precision drilling in small projects, including model making, woodworking, jewelry making, amber work, plastic work, electronic repairs, printed circuit boards, and many other DIY projects requiring precision drilling.