Double Gear System: Hand Crank Tapping Machine is equipped with a double gear system, which can adjust the speed as needed to adapt to different operations Automatic Micro-type Tapping Machine: Hand Crank Drill has an automatic Micro-type hand crank tapping function, which makes drilling and tapping easy Suitable for Woodworkings DIY: Woodwork Hand Tool drill head design is particularly suitable for woodworkers and DIY enthusiasts Stainless Steel Material: Hand Crank Drill is made of stainless steel, Sturdy and to withstand rigorous woodworkings tasks Designed for Wood: Hand Crank Drill is specially designed for wood drilling, easy to operate and results, Weight: 2.40965252366 pounds, Manufacturer: Transail