Specification: Manual drill, also known as a manual drill hole, hand twist drills, reamers and other, non-power tools, require manual operation. Compact size is perfect to go in a toolbox. Perfect for drilling wood, linden(a kind of plant), horn, amber, olive, walnut, plastic and other materials. Suitable for PCB, craftworks, jewelry and watches making. Type: Hand Drill Material: High Carbon Steel Suitable for: Wood, Plastic, Rubber, etc Do Not Fit: Steel, Iron, Stone, such Hard Things Features: High Precision, Durable, Accurate, Efficient, Woodworking Tool Length: 95mm/3.74" (Approx.) Chuck Clamping Range: 0.3mm - 3.2mm/0.01" - 0.13" (Approx.) Twist Drill Bits Size: 0.5mm/0.02", 0.6mm/0.02", 0.7mm/0.03", 0.8mm/0.03", 0.9mm/0.04", 1.0mm/0.04", 1.2mm/0.05", 1.5mm/0.06", 1.8mm/0.07", 2.0mm/0.08" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Hand Drill 10 x Twist Drills