The Adjustable Watch Back Case Opener Tool is designed for both professionals and hobbyists to safely open and close watch backs during battery replacement or maintenance. The adjustable screw mechanism allows compatibility with a wide range of watch sizes, while the precision grip provides control without damaging the case. A must-have for anyone performing watch repairs or regular servicing. Main Features Adjustable Jaw Width – Easily fits various watch case sizes Durable Build – Made from corrosion-resistant metal for long-term use Ergonomic Grip – Non-slip handle ensures better control and stability Multi-Purpose Tool – Ideal for opening snap-on and screw-down watch backs Portable Design – Compact and lightweight, perfect for any repair kit Specifications Tool Type: Adjustable Screw Wrench Compatibility: Suitable for most wristwatches including quartz and analogue types Included: 1 x Watch Back Case Opener Wrench