MATCO TOOLS RFM1921B Flare Nut Line Wrench 19MM 21MM 6-POINT

( Brand: Matco Tools ), ( Manufacturer Part Number: RFM1921B ), ( Type: Line/flare Nut Wrench ), ( System Of Measurement: Metric ), ( Size: 19mm, 21mm ), ( Set Or Single Item: Single Item ), ( Drive Type: 6 Point ), ( Country Of Origin: United States )

Review MATCO TOOLS 19mm 21mm Flare Nut Line Wrench 6-point Metric

Introducing the Matco Tools RFM1921B 19mm to 21mm Flare Nut Line Wrench with a 6-point design. This versatile wrench is an essential addition to any mechanic's or DIY enthusiast's toolbox.

The RFM1921B is a part of Matco Tools' extensive line of high-quality hand tools, specifically designed for working with flare nut fittings. With a 6-point design, this wrench offers superior grip and torque transmission, making it ideal for tightening and loosening flare nut fittings in various applications.

The wrench's size range extends from 19mm to 21mm, allowing it to accommodate a wide range of flare nut fittings commonly found in automotive, industrial, and other applications. The precise size markings are clearly etched onto the wrench body, ensuring easy identification of the correct size for each job.

The Matco Tools RFM1921B is manufactured from premium materials, including chrome-vanadium steel for superior strength and durability. The wrench is also heat-treated to ensure optimal hardness for long-lasting performance. Its chamfered ends provide access to hard-to-reach areas, making it an indispensable tool for confined spaces.

The RFM1921B features a comfortable, ergonomic handle designed to minimize user fatigue during extended use. The handle is also coated with a non-slip material, providing a secure and comfortable grip even in wet or greasy conditions.

This 6-point flare nut line wrench comes with a limited lifetime warranty from Matco Tools, ensuring customer satisfaction and peace of mind. With its exceptional strength, versatility, and durability, the Matco Tools RFM1921B 19mm to 21mm Flare Nut Line Wrench is a must-have for any professional mechanic or dedicated DIY enthusiast.

The Matco Tools RFM1921B 19mm-21mm Flare Nut Line Wrench, 6-Point is a specialized tool designed for working with flare nut connections in automotive and industrial applications. Here are some pros and cons that may help you make an informed decision about purchasing this wrench:

1. Versatility: The 6-point design of this wrench allows it to fit a variety of flare nut sizes within the specified range, making it a useful addition to any mechanic's or technician's toolbox.

2. Durability: Matco Tools is known for producing high-quality, heavy-duty tools that can withstand the rigors of professional use. This wrench is no exception. It is made from chrome-vanadium steel, which is strong and resistant to wear and tear.

3. Comfort: The wrench features a long handle that provides leverage, making it easier to apply torque and reducing the strain on the user's hands and wrists.

4. Precision: The 6-point design allows for precise engagement with the flare nut, reducing the risk of damaging the nut or the surrounding components.

1. Size and Weight: This wrench is larger and heavier than some other types of wrenches, which can make it less convenient for working in tight spaces or carrying around in a toolbox.

2. Cost: Matco Tools is a premium brand, and their tools tend to be more expensive than those of their competitors. This wrench is no exception.

3. Limited Use: This wrench is specifically designed for working with flare nut connections. It may not be as useful for other types of fasteners or connections.

In conclusion, the Matco Tools RFM1921B 19mm-21mm Flare Nut Line Wrench, 6-Point is a high-quality, durable tool that offers versatility, precision, and comfort. However, it is larger and heavier than some other types of wrenches, and it comes with a premium price tag. If you frequently work with flare nut connections in automotive or industrial applications, this wrench may be a worthwhile investment. However, if you only occasionally need to work with flare nuts or if you prefer a more compact and lightweight tool, you may want to consider other options. Ultimately, the decision to purchase this wrench depends on your specific needs and budget.

Details:

Condition is used. Shipped with USPS Ground Advantage. Items are immediately packaged and stored after listing is posted. Matco Tools RFM1921B 19mm x 21mm Flare Nut Line Wrench 6-Point Metric.

part #: rfm1921b prices

• $29.99-$47.99

specifications handwrenche:

• brand: Matco Tools
• mpn: Rfm1921b
• type: Line/flare Nut Wrench
• system of measurement: Metric
• size: 19mm, 21mm
• set or single item: Single Item
• drive type: 6 Point
• country of origin: United States

payments handwrenche:

• wallet: Paypal
• credit card: Diners-club
• other

shipping handwrenche:

• cost: $7.99
• transit: 3-9 Days
• type: Fixed
• service: USPS Ground Advantage
• carrier: USPS
• class: Standard

returns handwrenche:

• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days

general handwrenche:

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

offer handwrenche:

• quantity: 1
• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: May 18, 2026

seller handwrenche:

• rating: 100.0%
• city: Tucson, Arizona
• # reviews: 2203

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