General description The FLITI Hand Drill is a versatile tool made of durable cast steel, featuring a double sprocket design that enhances its performance. With a powerful 3/8 inch (1.5-10 mm) drill chuck, this hand drill is designed for smooth and flexible operation, making it easy to use for various applications. Technical specifications Material: Cast steel Chuck size: 3/8 inch (1.5-10 mm) Drill bit sizes included: 0.8 mm, 1.0 mm, 1.2 mm, 1.5 mm, 1.8 mm, 2.0 mm, 2.2 mm, 2.5 mm, 2.8 mm, 3.0 mm Installation Easy installation with just one turn to attach the chuck and drill. The chuck key allows for effortless rotation of the chuck to change bits. Usage This hand drill is suitable for a wide range of materials, including wood, bamboo, brass, aluminum, plastic, PVC, acrylic, fiberglass boards, and circuit boards. Other information Double gear design for smooth operation and reduced effort. Precision jaw holds the drill firmly, preventing accidental breakage and ensuring safety.