WR FLRNUT BK 1 1/16 - Martin Tools

The Martin Tools BLK4134 1 1/16-inch Flare Nut Wrench is an essential tool engineered for professional technicians and mechanics working in demanding automotive and industrial environments. This specialized single-end wrench provides a secure grip on delicate flare nuts, reducing the risk of rounding off fasteners and damaging critical fluid transfer systems. Its robust design and precise manufacturing ensure reliable performance for consistent, professional results.

Key Features

• Professional-Grade Construction: Drop forged from alloy steel, this wrench delivers superior strength and durability for rigorous daily use in professional settings.
• Optimal Flare Nut Engagement: The 12-point hex open box design securely grips five or six sides of a flare nut, minimizing slippage and preventing damage to softer metals, such as those found on brake or fuel lines.
• Tubing Clearance Design: Unlike a standard box-end wrench, the partially enclosed design allows the wrench to slip over tubing, making it ideal for accessing nuts in confined spaces.
• Industrial Black Finish: Featuring an industrial black finish, this tool offers enhanced corrosion resistance and a professional appearance.
• Made in USA: Manufactured in the USA, ensuring high-quality craftsmanship and adherence to rigorous standards.
• Damage Prevention: A thick head face helps prevent the marring of fittings, preserving the integrity of costly components.

Applications

The Martin Tools BLK4134 Flare Nut Wrench is specifically designed for use on flare nuts and fittings across a range of critical applications. It is particularly well-suited for hydraulic, pneumatic, and air conditioning equipment. Professional mechanics commonly utilize this 1 1/16-inch wrench for securely tightening and loosening fittings on automotive brake lines, fuel lines, and hydraulic systems. Its precise grip also makes it invaluable in plumbing and other industrial settings where leak-proof seals and the protection of delicate fittings are paramount.

Specifications

• Manufacturer: Martin Tools
• Model Number: BLK4134
• Wrench Size: 1 1/16 inch
• Material: Drop Forged Alloy Steel
• Finish: Industrial Black
• Overall Length: 7-13/16 inches
• Number of Points: 12