Williams Comfort Products JHW4-628 Shallow Impact Socket

Product Description

The WILLIAMS COMFORT PRODUCTS JHW4-628 is a 7/8 inch shallow impact socket designed for use with 1/2 inch drive pneumatic and electric impact wrenches. Built to SAE standard, this socket features lobular opening geometry that increases turning power while reducing fastener deformation under high-torque conditions. The socket is specially heat treated for impact service, providing resistance to cracking and deformation over extended use. It is sold individually and suits professionals in mechanical, industrial, and heavy equipment service environments where reliable fastener engagement is required.

This socket fits standard 1/2 inch drive impact wrenches and is suited for both shop and field applications. The shallow profile makes it practical in situations where clearance is limited but a full deep socket is not required. Typical applications include automotive, fleet maintenance, and general mechanical assembly where SAE fasteners and impact tooling are in regular use.

Key Features

• Lobular opening design increases torque transfer and reduces fastener rounding
• Engineered for maximum engagement on 6-point fasteners
• Compatible with pneumatic and electric impact wrenches
• Heat treated construction for long service life under impact loads
• Shallow profile suits installations with limited socket clearance
• SAE sizing in 7/8 inch for standard fastener compatibility

Compatibility

Designed as an OEM-style replacement socket for 1/2 inch drive impact wrench applications requiring a 7/8 inch SAE shallow socket.

Installation Notes

Installation is performed by licensed mechanics or qualified tradespeople using 1/2 inch drive pneumatic or electric impact wrenches. Confirm the socket is fully seated on the drive square before applying torque. Inspect the socket for cracks or wear before each use and remove from service if deformation is found. Always verify the fastener size matches the socket to prevent rounding.

Technical Specifications

• Drive Size: 1/2 inch
• Socket Size: 7/8 inch
• Standard: SAE
• Profile: Shallow Impact
• Overall Length: 1.5 inches
• Width: 1.2 inches
• Weight: 0.35 pounds
• Sold As: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW4-628