what size air hose do i need

three air hoses of 1/4, 3/8 and 1/2 inch size with brass quick connect fittings in a workshop

Air Hose Size Chart: 1/4, 3/8, 1/2 Inch Explained

This air hose size chart explains the three standard air hose sizes — 1/4, 3/8, and 1/2 inch — and which one delivers enough airflow for your tools. The short answer: a 1/4-inch hose suits light tools like brad nailers, a 3/8-inch hose covers most workshop tools, and a 1/2-inch hose serves high-flow tools such

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