Proto J52134S 34 Pc Socket Set 3/8 to 1 in Sae 3/8 Drive

Product Description

The PROTO J52134S is a 34-piece SAE socket set built for professional tradespeople who need a complete 3/8-inch drive socket selection on the job. The set spans 3/8 inch through 1 inch in standard SAE sizes, with each socket machined to a 6-point design for maximum contact on fastener flats. The 6-point geometry reduces rounding on worn or rusted fasteners compared to 12-point sockets, making it a dependable choice for mechanical, HVAC, plumbing, and electrical installation work. The complete set weighs 9.92 pounds and is packaged in a case measuring 16 inches long by 11 inches wide by 2.5 inches in height.

This socket set is suited for general mechanical and trade work in both residential and commercial settings. A 3/8-inch drive is the standard choice for mid-range fastener work, offering a balance between torque capacity and access in tight spaces. HVAC technicians, plumbers, electricians, and maintenance professionals will find the full SAE range covers the majority of fastener sizes encountered on equipment, piping supports, electrical panels, and structural hardware.

Key Features

• 34-piece set covers 3/8 inch through 1 inch in SAE sizes
• 6-point socket design maximizes contact area on fastener flats
• 3/8-inch drive compatible with standard ratchets, extensions, and accessories
• SAE measurement type for use with imperial fasteners
• Full set packaged in a single case for organized storage and transport

Compatibility

Designed for use with standard 3/8-inch drive ratchets, extensions, and adaptors. Compatible with SAE imperial fasteners ranging from 3/8 inch to 1 inch across the trades.

Installation Notes

Hand tools do not require installation, but always ensure the socket is fully seated on the drive before applying torque. Inspect sockets for cracks or wear before use, particularly when working on pressurized systems or structural connections. Follow all applicable trade codes and jobsite safety requirements when using hand tools in the field.