Twist Drill Bits Kit: Package includes 1 x Hand Drill, 10 x Drill Bits 0.8/1.0/1.2/1.5/1.8/2.0/2.2/2.5/2.8/3.0mm, 90mm. Short Handle & Anti-Slip Design: Short handle reduces the overall length so that it can be held easily, and the drill bits are not easy to break. Specially designed anti-slip handle for comfortable grip. Hardened Steel Chuck: It is precise, accurate and efficient and holds the drill bits firmly. The hand drill can hold thin drill bits firmly. Clip size from 0.5 to 3.2 mm. Lightweight and portable. Wide Application: The wood hand drill can be applied to wood, jewelry, walnut, amber, beeswax, olive nuts, beads, PVC, acrylic and plastic, etc. Note: The adjustable vise is a hand tool, not a power tool, the twist drill bits can not fit hard objects like steel, iron, stone, jewelry. Features: It is suitable for drilling wood, grape, bone, chrysophoron, core, kernel, nut and plastic. The short handle reduces the overall length so that it can be held easily, and the drill bits are not easy to break. Specially designed non-slip handle for comfortable grip. It is precise, accurate and efficient and holds the drill bits firmly, can hang 0.5-3.2mm drill bits. Lightweight and portable. The 90mm hand drill comes with 10pcs twist drill bits. Features: Material: Carbon Steel + Rubber. Color: As picture shown. Drill Bit Size: Approx. 9 x 3.5cm. Twist Drill Bit Size: Approx. 0.8/1.0/1.2/1.5/1.8/2.0/2.2/2.5/2.8/3.0 mm. Weight: 119 g. Type: Drill Bits. Package Content: 1 x Drill Bit. 10 x Drill Bits. Note: Not suitable for agate, bowlder, metal or steel plate. Please wear protective tools when using. Please keep the direction of force always vertical and rotate evenly, otherwise it is easy to break the drill. Please remove the drill bit and store it after use. : 11 pieces Product color: black and yellow Product size: 3.5 * 9cm Note: manual measurement, please allow 1 - 3cm error!!!Yeuri