Watch Back Case Opener Closer with 6 Size Grooved Chucks for Watchmaker Storage Box

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 alloy steel, high hardness, good toughness, high strength

- 【Grooved Chucks Size】Including Wrench, 6 Grooved chucks(18.5/20.2/22.5/26.5/28.3/29.5mm) for 5573 5539, and adapter

- 【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: Alloy Steel

Package Includes: 1 Wrench 1 Adapter 6 Grooved Chucks

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