Feature: A must-have tool for watchmakers and watch repairers.Made of high-quality steel, it is sturdy and durable.Easy to carry and use.Suitable for Rolex/Tudor case opening.Fine workmanship Specification: Item Type: Watch Repair Tools Material: Steel Weight: Approx. 635 grams Applicable products: Rolex / Tudor Color: Black and yellow Packing List: 1 * Case Opener with 7 Dies Watch Case Opener Die Size: 18.50mm / 0.73inch, 20.20mm / 0.80inch, 22.50mm / 0.81inch, 26.50mm / 1.04inch, 28.30mm / 1.11inch, 29.50mm / 1.16inch, 36.50mm / 1.44inchEasy to carry: All accessories pack by box. Easy and convenient to carry and useApplication: It is a necessary tools for watchmakers and watch repairing workers. Premium quality: This watch back case opener is made of superior steel material, which is solid and durable. Fine workmanship and high quality Watch Back Case Opener Watch Back Case Press Closer Watch Jewelry Case Cushion Professional Jeweler Tester High Accuracy for Novice and Expert Portable Sele... Watch Repair Kit Watch Case Press Die Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.4 out of 5 stars 27 3.6 out of 5 stars 137 3.9 out of 5 stars 128 4.0 out of 5 stars 26 4.2 out of 5 stars 19 3.5 out of 5 stars 4 Price $48.09$48.09 $12.00$12.00 $6.59$6.59 $33.90$33.90 $10.59$10.59 $13.39$13.39 Material Steel Alloy + ABS PU Plastic Metal Plastic + Copper Core With Dies with 7 Dies with 12 Dies no data no data no data 20 Dies Application Watch Repairing Watch Repairing, Battery Replacing, Case Closer Casing and un-casing movements, loosening screws Novice and Expert Portable Selector Tester Watch Crown Winder Helper watch repairing, case closing