Vices, Clamps & Similar Workholding Articles

A pneumatically actuated clamp that relies on compressed air as its primary operating mechanism may be more specifically classified under pneumatic tool headings rather than as a simple vice or clamp. The key question is whether the pneumatic actuation is the essential character of the article. Importers of power-assisted workholding devices should review the applicable HTS chapter notes and consider a CBP binding ruling if the classification is ambiguous.

Material composition and jaw coatings (e.g., copper, aluminum, rubber) do not change the fundamental classification of a bench vice — it remains a workholding tool regardless of jaw material. However, material composition can affect valuation and, in some cases, whether antidumping orders on specific materials (such as cast iron articles) might apply to the vice body itself. Importers should review the scope of any relevant orders against the specific construction of their product.