Features: Suitable for effortless watch case removal, suitable for various watch models. Crafted from stainless steel, this watch repair tool is wear resistant, and rust proof, featured adjustable to fit different case size. Suitable for watch repair professional, enthusiasts, and DIY users, catering to both professional and amateur needs. Perfect for home watch maintenance and clock repair tasks, offering convenience and efficiency in your work. Enhances your toolkit with this hand tool set, ensuring performances and adaptability for watch repair projects. Specifications: Component:Aluminum Type:B/A B:Approx.91x15mm/3.58x0.59inch A:Approx.121x21mm/4.76x0.82inch Package Includes: 1Pc Hand Drill note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.