Watch Repair tool - Waterproof Screw Back Case Opener #2688 & Case Holder #5090

img{max-width:100%} Watch Back Case Opener (#2688) Designed for opening and fitting screw cases on waterproof watches High quality all steel construction Four sets of bits included for different watch case types Easily adjustable for various case dimensions (18mm to 38mm) Storage box included Specifications Dimensions 50mm x 145mm x 0.75" Weight 5.5 Ounces Material Steel Clamps Round x 3Flat x 3Square x 3Toothed x 3 Case sizes 18 mm - 38 mm Universal Watch Case Holder (#5090)This adjustable case holder will hold any watch case with outer diameter from 20mm to 50mm. With non-scratching pins, strong plastic base, steel frame and turning knob, this quality watch case hold is made to last. Specifications Dimensions 2" x 2" x 1" Weight 3 Ounces Min. Opening 20 mm Max. Opening 50 mm Items Included One Jaxa watch case opener (NO. 2688) One universal watch case holder (NO. 5090) Payment, Shipping, and Returns Payment -- We accept Paypal and all major credit cards. Shipping -- We will ship your items within one business day of cleared payment. Return & exchange-- We accept 30-day returns upon receipt of item for full refund or exchange.