Specifications:
Brand new watch case opener set
Material: ABS+Metal
Can easily adjust to adapt variety of sizes of watch cases (18mm to 55mm)
Come with steel 12 Dies /4 sets to meet your different repairing needs
3 for sloted case
3 for case with hold
3 for polygonal case
3 for oyster case

Pakage includes:
1* Watch Case Opener
12* Tips