The King Tony 3/8" Drive Crowfoot Flare-Nut End 10mm is a precision tool designed for working on fuel lines, brake lines, hydraulic fittings, and other tube-style connections where standard spanners cannot reach. The 12-point flare-nut profile provides secure engagement on union nuts, reducing the risk of rounding delicate fittings. Engineered for reliability in tight and obstructed spaces, this crowfoot wrench attaches to any 3/8" drive extension or ratchet, allowing extended reach and improved access around pipes and tubing.

• 10mm 12-point flare-nut crowfoot for tube and union nut applications
• Ideal for fuel, brake, hydraulic, and coolant line fittings
• Square 3/8" drive mount for use with extensions and ratchets
• Provides excellent access in tight or obstructed areas
• Designed to grip fittings securely and reduce fastener damage