Blue Plastic Watch Opener Back Case Remover Screw Watcher Open Battery Change Universal Adjustable Watch Repair Tool

Feature0% !Adjustable watch back cover opener removal tool screw wrench watcher repair tool.Profeional watch repair tool, perfect for waterproof case opening, battery repment and watch repair.Made of metal and ABS plastic, our case opener is well constructed and ble for long term use. It is the most effective solution for case opening.Easy to adjust and use. Adjustable chin distance from 20 mm to 56 mm to fit different size watches. Easy to use - just roll the adjustment wheel to set the bit spacing to fit the watch back case rece.DIY fun. Replacing your own watch battery not only saves time and money, but also allows you to enjoy hands-on repair.Plastic round head simple two claw openLength: 6.9cm Width: 2.8cm Height: 1.1cmLength: 7.3cm width: 4cm height: 1.7cmWeight: 28g [alone] 32g [with pack]Metal round head square head two claw open-Length:7.1cmWidth:2.8cmHeight:1cm-Length:7.3cmWidth:4cmHeight:1.7cm-Weight:37g [alone] 41g [with packageThis case opener is suitable for screw-in case, not for preure type case. Please check the type of back cover of your watch before purchasing.Set includes1 x watch back cover opener*Note: The size table is for reference only. Due to different proce and measurement methods; there may be about 1 to 2 cm error, please note caution, please refer to the actual product !!!!