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11 Piece 3/8 Inch Drive SAE Anti-Slip Crowfoot Flare Nut Wre - Astro Pneumatic

Part #: 7109

The Astro Pneumatic 7109 11-piece 3/8 inch drive SAE Anti-Slip Crowfoot Flare Nut Wrench Set provides professional technicians with specialized tools designed for gripping and turning fasteners in confined spaces. This comprehensive set is engineered for durability and precise fit, crucial for critical automotive and industrial applications where standard wrenches cannot reach or adequately grip. It ensures reliable performance on flare nuts, reducing the risk of rounding and damage.

Key Features

  • Anti-Slip Design: Each crowfoot wrench features a specialized anti-slip geometry to provide enhanced grip on flare nuts, minimizing slippage and potential damage to fasteners and lines.
  • 3/8 Inch Drive Compatibility: Designed for use with any 3/8 inch drive extension, ratchet, or torque wrench, offering versatility and adaptability for various tasks.
  • Comprehensive SAE Sizing: Includes 11 essential SAE sizes from 3/8" to 1" (3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1"), covering a wide range of common flare nut applications.
  • Durable Construction: Manufactured from high-grade alloy steel for superior strength and longevity, capable of withstanding the demands of professional use.
  • Professional Grade: Engineered for precision and reliability, making it an indispensable addition to any professional mechanic's or industrial technician's toolkit.

Applications

This crowfoot flare nut wrench set is ideal for working on various fluid lines, including brake lines, fuel lines, hydraulic lines, and power steering lines, where access is often restricted. Its design allows technicians to apply torque from an angle, making it particularly useful for:

  • Automotive repair and maintenance on cars, trucks, and motorcycles.
  • Industrial machinery maintenance.
  • Plumbing and HVAC systems with flare fittings.
  • Any application requiring secure engagement of flare nuts in tight quarters without damaging the fitting.
We have 76 in stock
List: $87.40 Save: $23.75

$63.65

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  • Model: 467540
  • Shipping Weight: 2.25lbs
  • UPC: 745227092192
  • Manufacturers Part #: 7109
  • Manufactured by: Astro Pneumatic
  • Also Known As: AST7109, AST-7109

This product was added to our catalog on Wednesday 17 June, 2026.