Teng Tools 3/8 Drive Metric Crow Foot Wrench 10-19mm - Individual Open End Crowfoot Wrench Sold Separately - Choose Your Size
Torque Equipment · M386515-C
3/8 Drive Metric Crow Foot Wrench 10-19mm
Individual Open End Crowfoot Wrench Sold Separately · Choose Your Size
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Why this one
Open jaw with square drive
Combines an open-end jaw with a square drive input, so you can route a ratchet, extension or torque tool into tight corners of an assembly.
Handy on line nuts
The open jaw suits flare fittings and line nuts in brake, fuel and hydraulic systems. Slide it over the tubing, seat it on the nut and turn.
3/8 inch drive
The input is a 3/8 inch square drive, so it works with the ratchets, extensions and torque tools you already use.
Sizes 10 to 19 mm
Sold individually in sizes from 10 to 19 mm, so you only buy the head sizes you need.
Read the full description
When a fastener hides behind a bracket, sits flush against a firewall, or tucks deep inside an engine bay, a standard socket or wrench often cannot reach it. This 19 mm head solves that problem by combining an open end jaw with a square drive input, letting you route a ratchet, extension, or torque tool into the tightest corners of any mechanical assembly.
The open jaw profile is especially useful on flare fittings and line nuts found in brake, fuel, and hydraulic systems. Slide the jaw over the tubing, seat it on the nut, and turn — no need to disconnect the line or remove surrounding hardware. Plumbers and HVAC technicians find the same advantage when working on copper or steel supply lines in wall cavities and ceiling spaces.
At just 38 g and 45.5 mm (about 1.8 inches) long, this head keeps your tool assembly short and light, reducing the swing arc required in confined areas. Pair it with a short extension for moderate reach or a long extension for deep access — the square input accepts the same accessories you already own.
Sold individually, this metric head lets you replace a single missing piece or hand-pick the exact sizes your work demands. No filler sizes, no wasted drawer space — just the tool you need, ready to earn its keep on the next job.
Get it in a set
This wrenches & spanners also comes in this set, with the tools that go with it.
Specifications
| Type | Torque Tools |
|---|---|
| Category | Torque Equipment |
| Drive size | 3/8" |
| Part number | M386515-C |
Data sheet
Full details from Teng Tools. Download PDF
Lifetime warranty
Send a photo and your order number. Same-day shipping on replacements.
Ships from Texas
From our Fort Worth warehouse.
Questions?
Call (817) 767-3392.
Shipping
Free shipping on orders over $99. Orders are stocked, picked and shipped from our warehouse in Fort Worth, Texas — orders placed on business days ship same-day wherever possible.
Lifetime warranty
Teng Tools hand tools are backed by a lifetime warranty against manufacturing defects. Screwdriver bits and socket bits are consumables and are guaranteed to meet dimensional standards. Torque wrenches and air tools can be serviced and recalibrated on request — contact us to arrange it.
Returns
Not right for the job? Contact us within 30 days of delivery and we'll sort out a return or exchange. Tools must be unused and in their original packaging. Warranty claims are handled separately — a defective tool is our problem, not yours.
Why Teng Tools?
Swedish Design Since 1985
Trusted in 30+ countries. Designed in Sweden, built to ISO and DIN standards.
Shipped Fast from Texas
US warehouse in Fort Worth, so orders move fast. TAA approved for government and defense.
Lifetime Warranty
Something goes wrong? Send a photo and your order number — same-day shipping on replacements.
The Devil Is in the Detail
Satin-finish wrenches, through-blade screwdrivers, heavy-gauge storage — built to last.