The Twist Drill Bit Set Package Included: 1 Hand Drill, 25 Drill Bits (5PCS*0.5MM/5PCS*0.6MM/3PCS*1MM/2PCS*1.2MM/2PCS*1.5MM/2PCS*1.8MM/2PCS *2MM/2PCS*2.35MM/2*3MM). Wide application: the wood hand drill can be applied to wood, jewelry, nuts, amber, wax d bee, olive nut, beads, PVC, acrylic and plastic, and many other DIY projects that require precise holes. Portable - pen size, easy to transport and store. 25 different sized drill bits can meet your different needs. Durability - The drill is made of hardened steel to ensure its ready for all the hobby and precision work you can throw at it and to manage your precision constructions. Attention: the adjustable pin vise is a hand tool, not a power tool; Twist drills are not suitable for hard objects like steel, iron, stone.