Description:

【Function】Professional watch maintenance tools for watch back case open requirements, opening and closing screw back case
【Quality Material】Watch Back Case Opener is made of quality 316 stainless steel, high hardness, good toughness, high strength.
【Grooved Chucks Size】Including Handle and 6 Grooved chucks(18.5/20.2/22.5/26.5/28.3/29.5mm), Suitable for 5537 and other watches
【Watch Repair Tool】Great for opening and closing waterproof watch back case. Necessary tools for watchmakers and watch repairing workers
【Easy Storage and Carrying】Watch Back Case removal tool comes with a storage box for easy storage and portability

Specification:

Material: 316 Stainless Steel

Package Includes:

1 Handle
6 Grooved Chucks

Note:

Please allow slightly errors due to manual measurement and different monitors.