Twist Drill Bit Set 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 wooden hand drill can be applied to wood, jewelry, nuts, amber, wax bees, olive nuts, beads, PVC, acrylic and plastic, as well as many other DIY projects that require precise holes. Portable - Pen size, easy to carry and store. 25 different size drill bits can meet your different needs. Durability - The drill bit is made of hardened steel to ensure it is ready for any hobby and precision work you can throw at it and for machining your precision designs. Attention: The adjustable vise is a hand tool, not a power tool; twist drill bits are not suitable for hard objects such as steel, iron, stone.