1. Wrenches Prices
  2. sku: 14969029781816611
  3. PROTO 3715M

PROTO 3715M Double End Flare Nut Line Wrench 17MM 15MM.

3715m Proto Double End Flare Nut Line Wrench Metric 17mm X 15mm. 8 Inch Long

( Brand: Proto ), ( Manufacturer Part Number: 3715M ), ( Country/region Of Manufacture: United States ), ( Drive Type: 6 Point ), ( Set Or Single Item: Single Item ), ( Size: 17mm X 15mm ), ( System Of Measurement: Metric ), ( Type: Double End Flare Nut )

Review PROTO Double End Flare Nut Line Wrench Metric 17mm 15mm. Inch Long

Introducing the Proto 3715M Double End Flare Nut Wrench, a versatile and essential tool for any mechanic's or DIY enthusiast's toolbox. This wrench is specifically designed to provide easy and efficient installation and removal of flare nuts with sizes 15mm and 17mm.

The double-end feature of this wrench allows for quick and convenient access to both sides of a flare nut without the need to constantly switch tools. Each end is precision machined to ensure a perfect fit on the nut, providing maximum torque and minimal damage to the nut or the surrounding components.

The Proto 3715M Double End Flare Nut Wrench is made of high-strength chrome vanadium steel, ensuring durability and resistance to wear and tear. The finish on the tool is coated with a protective layer to prevent rust and corrosion, ensuring that it remains in excellent condition even in the harshest environments.

The ergonomic handle of this wrench is designed to provide a comfortable and firm grip, reducing user fatigue during prolonged use. The handle is also long enough to provide leverage, making it easier to apply the necessary torque to remove or install the flare nuts.

The Proto 3715M Double End Flare Nut Wrench is a must-have tool for automotive, industrial, and plumbing applications where flare nuts are commonly used. Whether you're working on a car engine, a hydraulic system, or a water supply line, this wrench will make the job easier, faster, and more efficient.

In summary, the Proto 3715M Double End Flare Nut Wrench is a high-quality, versatile, and durable tool that is essential for any mechanic or DIY enthusiast. Its double-end design, high-strength steel construction, protective coating, and ergonomic handle make it an indispensable addition to any toolbox.

Pros and Cons of Buying a Proto 3715M Double End Flare Nut Wrench (17mm, 15mm)

The Proto 3715M Double End Flare Nut Wrench is a versatile tool designed for working with 17mm and 15mm flare nuts. This wrench is a popular choice among mechanics, plumbers, and DIY enthusiasts. Let's discuss the advantages and disadvantages of purchasing this wrench.

Pros:

1. Versatility: The double-end design allows users to work on both sides of the nut without the need for an additional tool, saving time and effort.

2. Durability: Proto tools are known for their robust design and high-quality materials. This wrench is no exception, and it can withstand the rigors of professional use.

3. Convenience: The compact size and lightweight design make it easy to transport and store, making it a valuable addition to any toolbox.

4. Effective: The 3715M wrench provides a good grip and torque, making it an effective tool for tightening and loosening flare nuts.

Cons:

1. Limited Size Range: This wrench is designed for 17mm and 15mm flare nuts only. Users may need to purchase additional wrenches for other sizes.

2. Expense: Compared to some other wrenches in the market, the Proto 3715M can be considered relatively expensive.

Conclusion:

The Proto 3715M Double End Flare Nut Wrench (17mm, 15mm) is a high-quality, versatile tool that can save time and effort for professionals and DIY enthusiasts. Its robust design, durability, convenience, and effectiveness make it a worthwhile investment. However, its limited size range and relatively high cost are potential drawbacks.

Recommendation:

If you frequently work with 17mm and 15mm flare nuts and need a reliable, high-quality wrench, the Proto 3715M is an excellent choice. However, if you require a more extensive range of sizes or are on a tight budget, you may want to consider alternative options.

Details:

Make Supersized seem small. PROTO, DOUBLE END FLARE NUT LINE WRENCH, 6 POINT METRIC 17MM X 15MM, PART NUMBER: 3715M, 8 LONG, MADE IN USA, GREAT COSMETIC CONDITION.

part #: 3715m prices

  • $19.00-$54.99

specifications handwrenche:

  • brand: Proto
  • mpn: 3715m
  • country/region of manufacture: United States
  • drive type: 6 Point
  • set or single item: Single Item
  • size: 17mm X 15mm
  • system of measurement: Metric
  • type: Double End Flare Nut

general handwrenche:

  • condition: Used
  • Automotive Tools Supplies > Hand Tools > Wrenches

returns handwrenche:

  • policy: No Returns

shipping handwrenche:

  • class: Economy
  • cost: $0.00
  • transit: 5-9 Days
  • type: Fixed
  • service: Economy

payments handwrenche:

  • other
  • credit card: Visa
  • wallet: Google-pay

offer handwrenche:

  • sold: 0
  • quantity: 1
  • started: May 25, 2025
  • availability: In Stock
  • options: Ship-to-home

seller handwrenche:

  • # reviews: 8539
  • city: Rail Road Flat, California
  • rating: 100.0%
country/region of manufacture: united states, drive type: 6 point, set or single item: single item, size: 17mm x 15mm, system of measurement: metric, type: double end flare nut,
category: auto parts > tools supplies > hand tools > wrenches, sku: 14969029781816611,
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5 offers $19.00–$54.99 USD
  • Open box. Offer #1 priced at $19.00 + $0.00 shipping estimate = $19.00* total. 8" total length.FREE SHIPPING
  • New. Offer #2 priced at $48.02 + $6.99 shipping estimate = $55.01* total. Flare Nut Wrench, Alloy Steel, Satin, Head Size 15 mm, 17 mm, 6-Point Flare Nut, 8 in, 15 Degrees , Head Thickness 31/64 in, Insulated No, Metric, Double End, Handle Type Slip Resistant.+$6.99 shipping
  • Used. Offer #3 priced at $54.99 + $10.95 shipping estimate = $65.94* total. +$10.95 shipping
  • Used. Offer #4 priced at $25.00 + $0.00 shipping estimate = $25.00* total. make Supersized seem small PART NUMBER: .FREE SHIPPING
  • New. Offer #5 priced at $20.01 + $0.00 shipping estimate = $20.01* total. FREE SHIPPING

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