Stainless Steel Adjustable Watch Back Case Cover Opener Battery Replacement Watch Repairing Tool (without Groove)

Feature: 1. Maximum watch back case opening Diameter of 55mm. 2. Open back case for most kinds of watches, widely application. 3. Simple to use and fully adjustable, meeting your different needs. 4. Made of quality stainless steel material, reliable and rustless. 5. Suitable for watchmakers and watch repairing workers to use. Specification: Condition: 100percent Brand New Item Type: Watch Back Case Opener Material: Stainless Steel Length: Approx. 18cm 7.1inUsage: Rotate the knob to the appropriate size, clip the notch, use force to squeeze and increase friction, turn counterclockwise to open the watch back case. Package List: 1 x Watch Back Case Opener