Flare-nut spanners, also known as flare-nut wrenches, are specialized hand tools designed to grip and turn nuts and bolts with a unique shape. Here’s a detailed overview:
Features:
- Unique Design:
- Flare-Nut Grip: These wrenches have a closed-loop (ring) end with a design that fits around the flare nut or fitting. The open end is typically U-shaped to accommodate the tubing or pipe the flare nut is attached to.
- Specialized Jaw Shape: The jaw is often designed to fit around the rounded edges of flare nuts, which are commonly used in hydraulic and brake line fittings.
- Sizes:
- Variety: Flare-nut spanners come in various sizes to fit different flare nuts, ensuring compatibility with a range of fasteners.
- Materials:
- Construction: Typically made from high-strength steel or chrome vanadium, providing durability and resistance to wear.
Other Known Names:
- Flare-Nut Wrench: This is the most common alternative name.
- Line Wrench: Sometimes used interchangeably, especially in automotive contexts.
- Brake Line Wrench: Specifically used for brake line fittings, a common application for flare-nut spanners.
Uses:
- Specialized Applications: Ideal for working with flare nuts and fittings on brake lines, hydraulic lines, and other applications where a secure grip around the nut is necessary.
- Avoids Damage: Designed to prevent rounding off the edges of the flare nut, which can happen with standard open-end wrenches.
Advantages:
- Secure Grip: Provides a more secure grip on flare nuts compared to standard wrenches, reducing the risk of slipping and damage.
- Versatility: Useful in automotive repair, plumbing, and any situation involving flare fittings or nuts.
Flare-nut spanners are essential tools in various repair and maintenance tasks, offering a specialized solution for working with flare nuts and similar fasteners.
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