Rordigo 9 Pieces 5537 Watch Case Opener Removal Kit As Pictured, Titanium Alloy Key & 8 Die Parts, Watch Repair Accessories, as shown

8 sizes of grooved lining: 0 - 18.50 mm. 1 - 20.20 mm. 2 - 22.50 mm. 3 - 26.50 mm. 4 - 28.30 mm. 5 - 29.50 mm. 6-33.50 mm. 7-36.50 mm Fit: suit for Udor/for others PROFESSIONAL WATCH MAINTENANCE TOOLS: professional watch maintenance tools are useful for watch repair work By using the same rotating incisor method as Swissi, the accuracy of the teeth and the high-quality pearl nickel plating effect can be maximised.