A perfect hand drill tool and a chuck key, manual powered machine works with 1/4 or 3/8 inch bits, to satisfy the versatility you crave. Features: Made of high-quality #45 steel, not easy to be broken, has high precision and nice wear resistance. Hand drill offers better control while drilling. Works with 1/4in or 8/3in bits. Double gear drive mechanism, not easy to be stuck. Thickened ABS plastics handles with high hardness, the hollow part can store drilling bits. Labor saving and easy to operate, no electricity needed. Includes 3-jaw chuck, smooth gear and comfortable handle. Suitable for timber, bamboo wood, thin iron sheet, copper and iron sheet, plastics, PVC, glass fibre, acrylic, circuit board, ect. Specifications: Material: #45 steel Type: 1# (1/4''), 2# (3/8'') (optional) Holding range: 0.6~6mm / 0.02~0.24in (1/4'') 1.5~10mm / 0.06~0.39in (3/8'') Item size: 300 * 82 * 70mm / 11.81 * 3.23 * 2.75in (1/4'') 310 * 82 * 70mm / 12.2 * 3.23 * 2.75in (3/8'') Package size: 300 * 82 * 70mm / 11.81 * 3.23 * 2.75in Package weight: 650g / 1.43lb (1/4'') 710g / 1.56lb (3/8'') Note: 1.Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures. 2.Please allow a little measuring deviation due to manual measurement. 3.The drilling bits are not included in the product. 4.This product cannot be used on metal material, ceramic tile, concrete and so on which has high hardness. Package List: 1 * Hand Drill 1 * Drill Chuck 1 * Chuck Key 1 * Hand Drill 1 * Drill Chuck 1 * Chuck Key