Stainless Steel Material: The hand crank drill is made of stainless steel, providing durability and strength for demanding woodworking tasks. Double Gear System: Equipped with a double gear system, this hand crank tapping machine allows adjustable speed settings to suit various operations. Suitable for Woodworking DIY: The drill head design is ideal for woodworking applications, making it a great tool for DIY enthusiasts and woodworkers. Automatic Micro-type Tapping Function: Features an automatic micro-type hand crank tapping mechanism that simplifies drilling and tapping processes. Designed for Wood: Specifically designed for wood drilling, this hand crank drill is easy to operate and delivers reliable results. Size Chart: Collet chuck 0.810 mm (0.030.39 inch) Color: As shown Material: Stainless steel and plastic Package Contents: 1 Hand Drill Note: The package includes only the items listed above. Other products are not included. Light reflection and differences in display screens may cause slight variations between the color of the item in the image and the actual product. Measurement may vary by 13 cm.