Westward 3/8" Drive 13 Pc. Impact Hex Bit Socket Set SAE/Metric 4PRG1 - Brand New

The high-torque industrial solution blending dual-measurement utility, pneumatic impact rating, and permanent hex pin rigidity.

When stubborn, rusted internal hex fasteners threaten to halt your workflow, the Westward 13-Piece SAE & Metric Impact Hex Bit Socket Set (Model 4PRG1) provides the ultimate structural solution. Arriving brand new in its original organizer casing, this commercial-grade socket assortment features a master selection of fractional and metric sizes mounted directly to a standard 3/8-inch square drive. It is engineered specifically for heavy industrial assembly,automotive suspension repairs, agricultural servicing, and precision manufacturing setups.

Forged from premium, heat-treated alloy steel, each socket bit is fully impact-rated to endure the intense, repetitive vibrational shocking produced by modern pneumatic impact guns and high-torque cordless impact drivers. Unlike cheap multi-piece hex sets with loose, multi-part pins, this professional set uses a ultra-rigid fixed insert architecture. This means the hex tip is permanently embedded into the socket base to eliminate wobbling, reduce fastener strip-out, and maintain pristine axial alignment.

Key Features & Benefits

• Pneumatic-Duty Impact Rated: Masterfully drop-forged and heat-treated to safely withstand extreme operational torque spikes without shattering or breaking.

• Fixed Insert Pin Architecture: Non-replaceable, monolithic bit inserts provide unmatched structural rigidity,completely eliminating loose tolerances or stripped fastener heads.

• Dual SAE & Metric Convenience: Combines 7 fractional sizes and 6 metric sizes into a single, high-efficiency master collection to cover all mechanical boundaries.

• Industrial Black Oxide Shielding: Deep chemical black oxide finish yields high-tier corrosion resistance against harsh workshop fluids, road salt, and ambient air moisture.

• Knurled External Slider Grip: Outer socket bases feature an integrated knurled ring pattern to provide effortless manual control and tool swaps, even when handling greasy components.

• Heavy-Duty Storage Organizer: Arrives completely organized in a rugged industrial case to keep your hex bits clean, secure, and ready for immediate deployment.

Technical Specifications

What’s Included?

• 7x Brand New Westward 3/8" Drive SAE Impact Hex Sockets (3/16" to 1/2")

• 6x Brand New Westward 3/8" Drive Metric Impact Hex Sockets (4mm to 12mm)

• 1x Heavy-Duty Rigid Industrial Compartment Organizer Case

Why Trust Westward? As a premier industrial supplier brand, Westward tools are designed specifically to meet the high-reliability demands of modern MRO plants, construction trades, and mechanical shops, providing fleet-level durability at an exceptional value.