Jaxa® Type Case Opener with Wooden Box

Jaxa® Type Case Opener with Interchangeable Tips & Wooden Box

The Jaxa-style case opener is one of the most trusted tools in a watchmaker's kit — and for good reason. Its three-pronged design grips the case back firmly and evenly, giving you the torque you need to open stubborn screw-back cases without slipping, scratching, or marring the finish. Whether you're servicing a vintage piece or swapping a battery in a modern dress watch, this tool gets the job done cleanly.

This version comes with interchangeable tips to accommodate a range of case back styles, and arrives in a handsome wooden storage box to keep everything organized on the bench.

Key Features

• Jaxa® type 3-prong design for secure, even grip on screw-back cases
• Interchangeable tips to fit a variety of case back diameters
• Prevents slipping and case back damage during opening
• Presented in a wooden storage box for bench organization
• Suitable for both professional watchmakers and serious hobbyists

How to Use

Select the appropriate tip size for your case back, seat the prongs into the notches or edge of the case back, and apply steady counter-clockwise torque. The three-point contact distributes pressure evenly, reducing the risk of scratching or deforming the case back.

Compatibility

Works with most standard screw-back watch cases. Interchangeable tips extend compatibility across a wide range of sizes.