UNIVERSAL COMPATIBILITY: Our case opener included a wrench and six different sizes of fluted grinders(0.73"/18.50mm, 0.79"/20.20mm, 0.88"/22.50mm, 1.04"/26.50mm, 1.11"/28.30mm, 1.16"/29.50mm), works with a wide range of watch case backs, including snap-on and screw-down types
DURABLE & PRECISE: Made from high-quality steel for long-lasting use and precise grip without damaging watch components
EASY TO USE: Ergonomic design ensures comfortable handling and smooth operation for both professionals and hobbyists
COMPACT & PROTABLE: Lightweight and easy to store, making it ideal for watch repair kits and on-the-go use
AFFORDABLE & RELIABLE: A cost-effective solution for watch enthusiasts and repairers seeking professional-grade tools