Proto J47115AS 15 Pc Sae Socket Set 1/4 Drive 3/16-9/16 in

Product Description

The PROTO J47115AS is a 15-piece SAE standard socket set built for professional tradespeople who need reliable hand tools for mechanical and service work. The set is driven by a 1/4-inch drive and covers socket sizes from 3/16 inch to 9/16 inch using 6-point socket geometry throughout. The kit ships complete with a ratchet, three extensions, a universal joint, and nine individual sockets, giving technicians a ready-to-use assembly for tight-space fastener work. At 1.7 pounds, the set is compact enough for a tool bag or van drawer without sacrificing the range needed for everyday trade tasks.

This socket set is suited for HVAC technicians, refrigeration mechanics, electricians, and plumbers who encounter small-to-mid fasteners on equipment panels, junction boxes, pipe hangers, and mechanical components. The 1/4-inch drive size makes it a practical choice for confined spaces where a larger drive would limit access. The included extensions in three lengths give the installer flexibility to reach recessed fasteners without switching kits.

Key Features

• 15-piece complete set includes ratchet, universal joint, three extensions, and nine 6-point SAE sockets
• 1/4-inch drive size designed for confined-space and light-duty fastener work
• Socket range spans 3/16 inch to 9/16 inch in SAE sizing
• 6-point socket design reduces fastener rounding under torque
• Three extension lengths (2 inch, 4 inch, and 6 inch) included for reach versatility
• Uncoated finish for straightforward identification and durability in field use

Compatibility

Designed for use with standard 1/4-inch drive ratchets and accessories following SAE sizing conventions, suitable for general mechanical service across HVAC, plumbing, and electrical trade applications.

Installation Notes

Hand tool sets require no installation, but safe use practices apply. Always select the correct socket size before applying torque to avoid fastener damage. Inspect the ratchet and drive components for wear before use in overhead or confined-space applications. Follow applicable OSHA hand tool safety guidelines when working in energized or pressurized environments.