The Mechanics M611 17-Piece Air Accessory Set includes a wide variety of attachments for your air tools to tackle many jobs around the shop and home. Features: * Total of 17 accessories for your air tools What"s In The Box: * Blow Gun * Four nozzles * Inflation needle * Power wire brush * Air gauge * Dual tire chuck * Two 1/4-inch NPT Male nipples * Two 1/4-inch NPT Female nipples * Two couplers * Two 1/4-inch NPT universal adapters