features: drill bits set: the size of twist drills range from 0.3-1.6 mm, includes different sizes, come with a plastic box for your storage, you can put them in different inner boxes according to different sizes, no need to worry about losing easy to use: the hand drill is in adjustable design and is easy to be equipped with drills which is from 0.3 mm to 3 mm, the drill holder can match with different sizes of drills, you just need to clip them tightly and firmly by rotating the vise head, easy and convenient to operate. wide range of usages: suitable for drilling small holes of various things, such as resin, plastic, wood, clay, bead, crafts, artificial pearls, jewelries, model making and so on, very practical items in daily life.
