description of goods: The hand drill is useful for precision drilling, tool making, model drill, engraving as profession or hobbies. It is precise, accurate and efficient, can be used to drill wood, seed, bone, amber, olive seed, walnut, plastic and many other soft materials. With a wide grasp range chuck from 0.3mm to 3.2mm, it could take many different sizes of drill bits and used for various purposes. Feature: This hand twist drill is made from high quality aluminum alloy for rust proof, durability and long service life. The chuck of hand drill has a wide grasp range from 0.3mm to 3.2mm which can fit for many sizes of drill bits. With small size and light weight, this hand drill can fit into many tool bag and you can take it anywhere. Hand twist drill is quite easy to learn to operate and can be used to drill many things including wood, amber, walnut, etc. It is a great tool for art making, craft working, hanging jewelry or souvenir making. Spezifikations:Material: Aluminum alloyColor: As pictures show Length: 94mm / 3.7 Chuck Grasp Range: 0.3-3.2mm Drill On: Wood, rudraksha seed, bone, amber, olive seed, walnut, plastic Quantity: 1 Package Includes: 1 x Hand Drill(drill bit is not included)