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Home/DeWalt/tools/DEWALT DWMT75219B Flare Nut Wrench 5/8 x 11/16
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DEWALT DWMT75219B Flare Nut Wrench 5/8 x 11/16
4.7 (3)
$29.99$15.00
The DEWALT DWMT75219B flare nut wrench fits 5/8-inch and 11/16-inch fasteners, with a 15-degree offset and polished chrome finish for a precise, rust-resistant grip.
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The DEWALT DWMT75219B Flare Nut Wrench is a shop staple for brake lines, fuel fittings, and other flare nuts. The 15-degree offset open end reaches fasteners in tight spaces, while the full polish chrome finish resists corrosion and cleans up easily.
DEWALT DWMT75219B Flare Nut Wrench: Grip Where You Need It
The chamfered wrench head slips onto the nut smoothly, and the stamped hashmark pattern on the handle gives you a secure hold even with gloves. Size markings are stamped twice on both sides, so you can grab the right wrench fast.
Why a Flare Nut Wrench?
Unlike a regular open-end wrench, a flare nut wrench wraps around the nut for more contact surface. That reduces the chances of rounding off soft brass or steel nuts—a real advantage when working on hydraulic and fuel systems.
Built to Work in Tight Spots
The 15-degree offset increases the arc of swing, letting you work around obstructions. Whether you’re under a car or behind an appliance, this wrench gets into places a straight wrench can’t.
Features
5/8 in and 11/16 in double-ended design: one tool covers two common flare nut sizes
15° offset open end: reaches fasteners in tight, awkward spaces
Chamfered edges: easier engagement onto the fastener
Full polish chrome finish: rust-resistant and easy to wipe clean
Hashmarked handle and double-stamped sizes: secure grip and fast identification
Size: 5/8 x 11/16 in
Model: DWMT75219B
Finish: Full polish chrome
Offset: 15 degrees
Features: Chamfered edges, stamped hashmarks, size stamped on both sides
Product Type: Flare Nut Wrench
Seller: Workbench World
MPN: DWMT75219B
Product Details
Designed for Repeated Use
From brake jobs to plumbing repairs, a flare nut wrench sees a lot of force. The drop-forged steel body is built to handle torque without spreading, and the chrome finish keeps the tool looking and working like new.
Find the Right Size Instantly
Both ends are clearly stamped with their sizes on both sides, so you can identify the tool even if one edge is facing down. No more squinting at worn engravings.
Better Grip in Gloves
The stamped hashmark on the handle adds texture without being abrasive. It’s a small detail that makes a big difference when your hands are oily or covered in work gloves.
Frequently Asked Questions
What size flare nuts does this wrench fit?
It covers 5/8-inch and 11/16-inch fasteners, common on brake lines and fuel fittings.
Why use a flare nut wrench instead of an open-end wrench?
The 15-degree offset and full-wrap head grip more surfaces of the nut, reducing the chance of stripping soft flare nuts.
Does the wrench have a lifetime warranty?
Yes, it’s backed by DeWalt’s full lifetime warranty—if it breaks under normal use, we'll help you get a replacement.
4.7★★★★★★★★★★(3)
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Customer Reviews
3
★★★★★★★★★★5.0
Derek Ramsey
Verified
Does the job
Works great, no complaints.
★★★★★★★★★★4.0
M. Alvarez
Good for brake lines
I used this to replace brake lines on my truck. It gripped the nuts without rounding them off. Definitely recommend.
★★★★★★★★★★5.0
Eleanor Whitfield
Verified
Quality flare nut wrench
I've been a mechanic for over thirty years, and this wrench is one of the better ones I've used. The 15-degree offset gives you the clearance you need on tight fittings. The polished chrome finish not only looks nice but resists rust well. It fits 5/8 and 11/16 flare nuts perfectly. It's a solid addition to any toolbox.