Williams Comfort Products JHW38903 Impact Hex Socket Set

Product Description

The WILLIAMS COMFORT PRODUCTS JHW38903 is a 9-piece impact hex socket set built around a 3/4 inch drive for heavy-duty fastening applications. Each socket uses a one-piece forged construction that maximizes strength and reduces the risk of breakage under high-torque conditions. The set is specially heat treated for impact use, making it compatible with both pneumatic and electric impact wrenches. Chamfered ends allow quick, accurate engagement with the drive tool and fastener. The drive end on each socket includes a pin retention hole and groove to keep the socket seated during operation. This set weighs 13.94 pounds and is suited for professional tradespeople who need reliable tooling in the field or shop.

The JHW38903 socket set is intended for industrial and commercial trade use where a 3/4 inch drive is standard. Typical applications include mechanical and electrical contractors, HVAC technicians, and heavy equipment service professionals who routinely work with large fasteners on structural assemblies, equipment mounting, and mechanical connections. The 9-piece configuration covers a practical range of hex sizes in a single set, reducing the need to source individual sockets for common fastener sizes encountered on the job.

Key Features

• One-piece design maximizes strength and reduces breakage under impact loads
• Specially heat treated for impact use, extending service life and improving safety
• Compatible with pneumatic and electric impact wrenches
• Chamfered ends ensure fast, accurate engagement with drive tools and fasteners
• Drive end includes pin retention hole and groove to secure socket during use
• 3/4 inch drive sizing suits heavy-duty commercial and industrial applications

Compatibility

Designed for use with standard 3/4 inch drive pneumatic and electric impact wrenches used in commercial and industrial trade service work.

Installation Notes

This socket set is intended for use by experienced tradespeople familiar with impact tooling and high-torque fastening procedures. Always verify that the impact wrench drive size matches the 3/4 inch drive before use. Inspect each socket for cracks or wear before attaching to an impact wrench, and ensure the pin retention groove is engaged to prevent ejection during operation. Do not use impact sockets with hand-drive ratchets, as the torque characteristics differ significantly.

Technical Specifications

• Drive Size: 3/4 inch
• Socket Type: Impact Hex
• Piece Count: 9
• Length: 2.8 inches
• Width: 16.5 inches
• Height: 4.8 inches
• Weight: 13.94 pounds
• UPC: 662459389039

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW38903