Performance Tool W1173 40-Piece SAE/Metric Socket Set | 1/4 inch & 3/8 inch Drive

Overview

The Performance Tool W1173 40-Piece Socket Set is built for serious work in busy shops and home garages. Crafted from alloy steel, this kit blends precision and durability to support repeat use across many tasks. The combination of 1/4 inch and 3/8 inch drive sockets gives you flexibility at the bench, while the included extension, spinner handle, and reducing adapter help you reach fasteners in tighter spaces. A rugged blow molded case keeps tools organized and portable from job to job.

Designed to empower your toolkit, the set balances a practical layout with a shallow, comfortable feel in your hand. The polished metal surfaces offer a smooth touch during fastener changes, and a reliable grip makes repeated use more comfortable during longer projects. You may find the right size quickly, thanks to the broad range of common SAE and metric sizes covered by this kit.

What’s included

• Ratchet
• 3 in extension bar
• 1/4 inch driver handle
• 3/8 to 1/4 inch reducing adapter
• 3/8 inch spark plug socket
• 1/4 inch 8-point sockets in 1/4, 5/16, and 3/8
• Additional SAE and metric sockets (4 mm to 17 mm, 5/32 to 3/4 in)
• Sturdy blow-molded storage case

Size range and versatility

The set covers a wide spectrum of fasteners: 5/32 in to 3/4 in and 4 mm to 17 mm. With both 1/4 in and 3/8 in drive sockets, you can switch between tasks without swapping sets, and the included extensions and adapters help you tackle angles that are hard to reach.

• Broad size coverage supports automotive, equipment, and household projects
• Two drive options enable flexible use across many jobs

Durability and storage

Durability is a core focus. The alloy steel construction is designed to resist wear and maintain performance over time, even with frequent use. The blow-molded case adds portability and keeps components organized, reducing downtime when moving between tasks or storage locations.

Practical, real-world use

Whether you are performing routine maintenance on vehicles, servicing lawn equipment, or completing home repairs, this set provides a comprehensive foundation. The compact drives and accessible storage help you stay organized, while the broad size range gives you the flexibility to select a close fit quickly, which can streamline your workflow and minimize tool hunting.

Bottom line

If you want a versatile, durable socket set that covers SAE and metric sizes and supports a variety of tasks, the Performance Tool W1173 40-Piece Set offers a practical balance of size range, drive options, and organization. It may help you complete projects with less tool-switching and easier access to fasteners, all without promising guaranteed results.