8-Piece 3/8" Drive Crowfoot Wrench Set – Metric & SAE

8-Piece 3/8" Drive Crowfoot Wrench Set – Metric & SAE

Tackle tight, hard-to-reach fasteners with confidence using this professional-grade 8-piece 3/8-inch drive crowfoot wrench set. Covering both metric and SAE (inch) sizes, this versatile set gives you everything you need for automotive repairs, bike maintenance, appliance work, lawn equipment, and general machinery — all in one compact kit.

Made in Mainland China.

What's Included

• Metric sizes: 10mm, 12mm, 13mm, 14mm, 15mm, 17mm, 18mm, 19mm
• SAE (Inch) sizes: 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 7/8"
• Drive size: 3/8" — compatible with standard 3/8" drive ratchets and torque wrenches
• Quantity: 8-piece set

Key Features

• ✅ Premium 45# Carbon Steel Construction — High-hardness steel provides excellent strength and durability, resisting deformation even under heavy torque.
• ✅ Chrome-Plated Finish — Surface galvanized chrome plating protects against rust, corrosion, and everyday wear for long-lasting performance.
• ✅ Open-End Crowfoot Design — Provides access to nuts and bolts in tight, recessed, or obstructed spaces where standard sockets simply can't reach.
• ✅ Dual Metric & SAE Sizing — One set covers both measurement systems, reducing the need for two separate toolsets.
• ✅ Wide Application Range — Ideal for bikes, cars, trucks, motorcycles, appliances, lawn mowers, plumbing, HVAC, and industrial machinery.
• ✅ Compatible with Torque Wrenches — Works seamlessly with 3/8" drive manual torque wrenches for precision fastening.

Specifications

Note: Manual measurement may result in a 0–2 cm variance. Colors may vary slightly due to monitor differences. Product ships without retail packaging.

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Authoritative Tool Safety Resource

For best practices on hand tool safety and proper usage, refer to guidance from the U.S. Occupational Safety and Health Administration (OSHA) – Hand and Power Tools.

Frequently Asked Questions

Q: What sizes are included in this 3/8" drive crowfoot wrench set?

A: The set includes 8 pieces covering both metric and SAE sizes. Metric sizes are: 10mm, 12mm, 13mm, 14mm, 15mm, 17mm, 18mm, and 19mm. SAE (inch) sizes are: 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", and 7/8".

Q: What is a crowfoot wrench used for?

A: A crowfoot wrench is an open-end socket attachment that fits onto a 3/8" drive ratchet or torque wrench. It's designed to access fasteners in tight, confined, or obstructed spaces where a standard socket or open-end wrench cannot fit — making it essential for automotive, plumbing, HVAC, and machinery repairs.

Q: Is this crowfoot set compatible with my existing ratchet?

A: Yes! This set is designed for any standard 3/8-inch drive ratchet, breaker bar, extension, or torque wrench. If your ratchet has a 3/8" square drive, these crowfoot wrenches will fit perfectly.

Q: What material are these crowfoot wrenches made from?

A: These crowfoot wrenches are made from 45# carbon steel with a chrome-plated galvanized finish. This combination delivers high hardness, excellent wear resistance, and reliable corrosion protection for long-term durability in demanding work environments.

Q: Are these wrenches suitable for automotive use?

A: Absolutely. This 8-piece crowfoot set is widely used for automotive repairs including engine work, brake lines, fuel lines, and AC fittings — anywhere a standard socket can't reach. They're also great for bikes, motorcycles, lawn equipment, and home appliances.