Portable and easy to store:Pocket-sized electric drills are easy to store in a toolbox or pocket. Can be used anywhere. High-quality materials: making the drill bit stainless and Multipurpose:Suitable for materials such as wood, resin, jewelry, walnut, amber, beeswax, olive nuts, beads, model making and DIY unique design:The manual twist drill uses a 3-jaw hardened steel chuck and a strong alloy handle. It is also designed with an ergonomic and easy-to-operate non-slip handle. In just 4 steps, you can drill down to what you need: Unscrew the and insert the required chuck. Tighten the chuck halfway, then insert a drill or other device into the jaws of the chuck. Tighten the chuck fully to secure the drill bit. Place your palm on the top of the handle, and use your fingertips to turn the center part of the vise. specification: Pin vise length: 90mm Chuck clamping range: 0.2-3.4 mm Drill bit specification: 0.8mm-3.0mm colour: silver + black Material: aluminum size: 13.6cm Package Contents: 1 x hand drill 20 x twist drill bits Tips: Please note that the flat-nose pliers are hand tools, not power tools. Twist drills cannot be used to drill hard materials like steel, iron and stone. Depending on the material , it may be necessary to mark the location to be drilled. Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.