8466.20.10 - For machine tools used in cutting gears

This HTS classification covers work holders specifically designed for use with machine tools falling under headings 8456 to 8465. These work holders are essential components that secure and position the workpiece during machining operations, ensuring accuracy and stability. They are distinguished from other accessories by their primary function of holding the material being worked upon, as opposed to holding the cutting tool itself or providing other specialized machine functions.

Within the broader category of work holders, this HTS code, 8466.20.10, is further subdivided to refine classification. The distinction between its subcategories, "Jigs and fixtures" (8466.20.10.10) and "Other" (8466.20.10.90), lies in the specific design and complexity of the work holding device. Jigs and fixtures are typically specialized setups that guide tools or locate workpieces with high precision, often incorporating complex mechanisms. The "Other" category encompasses simpler or more general-purpose work holding devices.