Description:
Adjustable Watch Case Opene Wrench.
Easily to open all screw back type cases
Steel body with 3 adjustable Jaws
Handle is knurled for a secure grip
Features an adjustable thumb wheel
Perfect for watch repair and replacing batteries
Includes (18) pins in for a variety of case backs
Measures approximately 145mm (~5.71") in length
Max compatible case diameter : 40mm

Package Included:
1pcs x Watch case open wrench
18pcs x Interchangable fittings