Complete Hand Drill Set: Includes 10pcs drill bits with diameters ranging from 0.8mm to 3.0mm ( 0.8 / 1.0 / 1.2 / 1.5 / 1.8 / 2.0 / 2.2 / 2.5 / 2.8 / 3.0mm), providing versatile option for precise drilling in various materials Premium Construction: The hand drill is made from metal, offering lightweight, rust proof, and resistant durability, while the carbon steel drill bits ensures high hardness and clean drilling Easy Installation and Use: Simply loosen the three jaw at the head of the hand drill, insert the desired bit size, and tighten for secure use—quick and easy setup Wide Ranges of Applications: Ideal for drilling wood,, small model kits, and delicate surfaces like bracelets, pendants, keychains, epoxy resin, and more, perfect for DIYer projects and precisions work Ergonomic and Effort Saving Design: Features a curved handle designed for comfort and reduced hand fatigue, making it suitable for all hand sizes and enabling faster, more efficient drilling, Manufacturer: ERRORY