Semi-automatic design: The semi-automatic drill adopts a semi-automatic design, which can drilling efficiency and save time by pressing up and down; you can use this 2-pin VEE hand drill at the same time, first use the black hand drill, and then use the blue hand drill. Time to drill until drill Durable materials: These 2 needle clamp hand drills are made of metal, which is not easy to . It uses 3 and an adjustable clamp with a range of 0.3-3.4 mm. The tail can be rotated and is easy to use Replaceable design: The semi-automatic manual drill is equipped with different sizes of -drills, which is convenient to the right drill and drill holes of different sizes; the -drills are suitable for processing wood, plastic, rubber, PVC, walnut, model, bone, angle , , olive, glass fiber, etc. Practical and portable: The manual manual drill set is light in weight and can be into the bag to occupy a small space; useful tools such as electronic assembly, tools, model making, winding, , etc. Wide range of uses:Needle pliers hand drill bits are suitable for electronic assembly, tools, model making, winding, , etc; A great gift for family and , especially those who like to make crafts, to bring to their lives. colour: blue + black + silver Material: metal Package Contents: 1*black handle 1*blue handle 25*twist drill ( 0.5/0.6mm each 5 pcs; 1.0mm 3 pcs; 1.2/1.5/1.8/2.0/2.35/3.0mm each 1 pcs) Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.