JJoias Watch Case Opener, Desktop Watch Back Removal Tool, 12 Chucks with Metal Base, Desktop Watch Manufacturing and Repair,Cap Opener Set

★ Case Opener: This standard 5700 case opener is used for case opening and other screw-in case openings, contains 12 chucks to fit different watch cases, 2 pairs of sub-blocks for securing lugs, manual The rotary watch capping machine kit can complete watch repair and battery replacement in a few minutes. No longer need to go to the store to replace the watch battery, saving a lot of money and time. ★ Watch back opener: This is the standard type, with a maximum chuck opening of 60 mm. It has strong adaptability and can be used with a gear pattern back cover opener. We provide a device with a gear pattern back cover opener for you to choose from. The size of the back cover that can be opened is: 18.5/20.2/22.5/26.5/28.3/29.5MM. ★ Wide range of uses: The watch case opener is fully functional and easy to use, and can meet the needs of opening watch cases, repairing or replacing watch batteries, etc. From disassembly to assembly, it brings you the joy of repair and saves you money. ★ Efficient protection: The watch box opener is equipped with a full set of accessories, which can fix the watch more flexibly and prevent the watch from being scratched. ★ Case opener: a must-have tool for watchmakers and watch repairers, an adjustable case stand, and other accessories to suit different watch back needs.