The primary distinction is end use: kitchen cutlery and flatware (NAICS 332215) are designed for food preparation and table service, while handtools (NAICS 332216) are designed for construction, maintenance, or industrial tasks. Articles that serve dual purposes should be classified based on their principal use, and ambiguous cases benefit from a binding ruling request to CBP.

Trade professionals typically distinguish by metal composition (stainless steel grade, silver content), surface finish (mirror polish vs. satin), and weight per piece. These distinctions affect both pricing and HTS classification, as precious-metal flatware is excluded from NAICS 332215 and classified separately. Supplier mill certifications confirming alloy composition are standard documentation.