NEIKO 02440A 3/8-Inch Drive Impact Socket Set — SAE & Metric, 44 Pieces with Extensions & U-Joint

All-in-One 3/8-Inch Drive Socket Set for Professionals and DIY Enthusiasts

Meet NEIKO 02440A, a robust 44-piece socket kit designed to cover both SAE and metric needs. From the garage to the jobsite, this set helps you identify fasteners quickly thanks to laser-etched markings against a durable black phosphate finish.

The sockets are forged from premium chrome vanadium steel and heat-treated for lasting life. A 6-point hex design protects fasteners from rounding during high-torque tasks, while the drop-forged construction handles demanding work with confidence.

Inside the kit

• SAE sizes: 5/16 inch through 3/4 inch in both deep and standard variants
• Metric sizes: 8 mm through 19 mm in deep and standard variants
• Included: 3-inch and 6-inch drive extension bars, a 3/8 inch universal joint, and a reducer (1/2 inch to 3/8 inch)
• Protective case: blow-molded with individual slots and secure levers for travel

Real-world use scenarios include automotive maintenance, equipment installation, and light construction tasks where you need quick access and reliable torque transfer. The protective phosphate coating resists oil, dirt, and grease, helping sockets stay cleaner between jobs, while the durable finish stands up to everyday wear.

Why choose this set? It blends versatility and durability in a compact package. With both metric and standard sizes, deep and standard profiles, and a design focused on fast recognition, you can switch between fasteners with minimal rummaging. The included extensions and U-joint expand your reach into tight corners and awkward angles, so you can work faster without compromising control.

Key benefits at a glance

• Comprehensive size coverage across SAE and metric ranges
• Heavy-duty, drop-forged CrV steel construction for long life
• 6-point design to minimize fastener damage under torque
• Easy identification through laser-etched markings
• Secure, travel-friendly blow-mold case

Note: This kit is designed to support demanding tasks and should be used according to your tool's specifications. Benefits are described as possibilities based on the included features, not guarantees. Always use proper safety precautions and PPE on the job.