LYECUN Watch Adjustable Case Opener Tool, Back Remover, Battery Replacement Tool

Changing the watch battery by yourself can not only save time and money, but more importantly, you can enjoy the fun of hands-on repairs. The LYECUN case opener is an excellent tool to open the back cover of the waterproof watch for battery replacement and watch repair. Adjustable jaw distance from 14mm to 56mm which can fit different size watches. Please Note: This watch case opener is suitable for screw down watch back case, cannot be utilized in the pressure type watch case. Please confirm the back cover type of the watch before buying. The watch back case openner is very easy to apply. How to Use？ 1. Turn roll the silver adjustment wheel of the Watch Back Case Opener to set the bit spacing to fit your watch's back case grooves. 2. After installing the watch back case opener, try turning the cover(Usually open the watch back case counterclockwise). The cover can be opened successfully. Brand: LYECUN Color: Blue Material : Metal Size：70mm * 28mm * 11mm (L * W * H) Package includes: 1 x Watch Case Opener.