Features: Ergonomic Design: Pen size design, easily adjustable vise for head to clamp the drill, Precise designed chuck to keep that drill upright easy to carry and store. Precise and Durable: Mini Hand Drill and 10 pcs twist drill are made of high speed steel hand drill to make sure the Pin Vice Drill is ready for any hobby or precision job, the ribbed handle gives you the right leverage when you turn the vise, giving you speed and handle your precision designs. Adjustable: It can hold slim drill bits firmly. This hand drill has an adjustable drill holder that matches the different drill sizes you use. Precision Pin Vise: A hand manual drill has many different uses given the diverse nature of this tool. Most common use is for precision drilling. Wide Application:Compact size, light, perfect for wood, plastic, walnut, amber, bead, beeswax, olive nut, small model kit and many other DIY projects that require the drilling of precise holes. Specifications: Material: Alloy Size:0.8/1.0/1.2/1.5/1.8/2.0/2.2/2.5/2.8/3.0mm Package Includes: 10 X Drill Bits 1 X Handle note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.