MAXIMIZE SURFACE CONTACT ON CRITICAL LINE FITTINGS

Professional technicians understand that standard open-end wrenches are the enemy of soft-metal flare nuts found on brake lines, fuel systems, and hydraulic connections. The Milwaukee 48-22-9471 Metric Double End Flare Nut Wrench Set is engineered to provide the specific surface area contact necessary to break stubborn fittings loose without rounding the hex. By wrapping further around the nut than a standard wrench, these tools distribute pressure evenly, ensuring the integrity of the fastener remains intact even under high-torque scenarios. The slim profile and ergonomic I-Beam handle allow for precise control in the cramped quarters of an engine bay or chassis.

• / Ink-filled size labels provide rapid identification in low-light environments and quick distinction from SAE sets.
• / Slim profile open ends offer superior access to recessed line nuts and obstructed hex bolt heads.
• / Comfortable I-Beam handle geometry reduces hand fatigue and provides a wider grip surface for high-leverage pulls.
• / Chrome-plated finish delivers professional-grade rust protection and easy cleanup after exposure to automotive fluids.
• / Secure 6-point contact design prevents fastener damage on soft brass or aluminum fittings.

WHAT'S IN THE BOX

(1) 9mm x 11mm Flare Nut Wrench, (1) 10mm x 12mm Flare Nut Wrench, (1) 13mm x 14mm Flare Nut Wrench, (1) 15mm x 17mm Flare Nut Wrench, (1) 16mm x 18mm Flare Nut Wrench, (1) 19mm x 21mm Flare Nut Wrench, (1) Storage Tray