Meco Watch Back Case Opener Wrench Screw Repair Tool

Watch Back Case Opener Wrench Screw Repair Tool Specification: Material:steel+plastic Size: Approx. 134x72x20mm/5.3"x 2.8"x 0.79" Clamps: Round x 3/Flat x 3/Square x 3/Toothed x 3 Features: Storage case included Four sets of bits included for different watch case types Easily adjustable for various case dimensions (20mm to 50mm) Designed for opening and fitting screw cases on waterproof watches. Package include: 1x Watch case opener with 12 bits Notice: The picture is only for reference,please consider carefully before purchase.