Heavy Duty Jaxa Key - T137

A robust, heavy-duty JAXA-style case opener designed for opening and closing screw-back watches with confidence.

While not at the level of the top European or Swiss-made versions, it’s still an excellent, reliable tool and a solid choice for any busy watch repairer.

This model comes with six pairs of interchangeable chucks in different shapes, allowing you to work on the vast majority of common case backs. The build quality offers good stability and grip, making it a dependable workshop staple.

Supplied in a box with spare chucks for convenience.

Details:

• Heavy-duty JAXA case opener
• Six pairs of chucks for a wide range of case-back styles
• Supplied boxed with spare chucks
• Opening range: 15mm to 51mm
• Suitable for regular workshop use 

A strong, versatile tool that provides great value and performance for everyday screw-back work.