Mitutoyo 04GZA239 Color Ratchet Micrometer Accessory

Product Description

The MITUTOYO 04GZA239 is a color ratchet accessory designed for use with micrometers. This drop indicator color ratchet serves as a replacement component, providing consistent torque application during measurement to help ensure repeatable and accurate readings. It is a direct-fit replacement part intended for metrology professionals, machinists, and quality control technicians who rely on precision measurement tools in industrial or shop environments. The lightweight design at 0.01 pounds makes it easy to handle during installation and routine maintenance of micrometer instruments.

This color ratchet is suited for use in machine shops, manufacturing facilities, metrology labs, and quality inspection environments where micrometers are part of standard measurement practice. It is a single-piece replacement accessory intended for technicians performing routine upkeep or restoring full function to an existing micrometer. Verification of fit with the target micrometer model is recommended prior to installation.

Key Features

• Color ratchet design supports consistent measuring force for repeatable results
• Replacement accessory extends the service life of existing micrometer instruments
• Lightweight construction at 0.01 pounds for easy handling
• Sold as a single unit for targeted component replacement

Compatibility

Designed as a replacement color ratchet accessory for use with micrometers. Confirm fitment with the specific micrometer model before ordering.

Installation Notes

Installation should be performed by a qualified technician or metrologist familiar with micrometer disassembly and reassembly procedures. Ensure the micrometer is removed from service and protected from contamination before replacing the ratchet component. Follow the manufacturer service documentation for proper fitment and seating of the ratchet mechanism. Avoid forcing the component during installation to prevent damage to the spindle assembly or measuring faces.