Williams Comfort Products JHW4-638 Shallow Impact Socket

Product Description

The WILLIAMS COMFORT PRODUCTS JHW4-638 is a shallow impact socket designed for high-torque fastening applications in mechanical, industrial, and trade settings. Built for 1/2 inch drive impact wrenches, this SAE socket measures 1 3/16 inch in size with an overall length of 2 inches. The lobular internal opening geometry — marketed as SUPERTORQUE — maximizes turning force on 6-point fasteners while reducing the risk of rounding or deforming fastener heads. The socket is specially heat treated for impact use, giving it the strength and durability required for sustained use with pneumatic or electric impact tools. Licensed mechanics, HVAC technicians, and industrial maintenance trades rely on this type of socket for reliable fastener removal and installation in tight or shallow clearance situations.

This shallow impact socket is suited for use in automotive, mechanical, and general industrial maintenance environments where clearance depth is limited. The 1/2 inch drive configuration makes it compatible with standard impact wrenches and ratchets used in shop and field service. The SAE sizing at 1 3/16 inch targets common fastener sizes found in equipment panels, motor mounts, brackets, and similar assemblies. It is sold individually and is appropriate for both production environments and single-point service calls.

Key Features

• SUPERTORQUE lobular opening geometry maximizes turning power on 6-point fasteners without deforming heads
• Shallow profile at 2 inch OAL allows use in low-clearance fastening positions
• Specially heat treated for impact use, providing long service life and safety
• Compatible with pneumatic and electric impact wrenches on 1/2 inch drive
• SAE sizing at 1 3/16 inch covers common fastener dimensions in mechanical and industrial assemblies

Compatibility

Designed as an OEM-style replacement or direct-use shallow impact socket for 1/2 inch drive pneumatic and electric impact wrenches requiring SAE 1 3/16 inch socket fitment.

Installation Notes

Installation and removal should be performed by qualified technicians familiar with impact tooling and torque requirements for the application. Always ensure the socket is fully seated on the fastener and the drive connection is secure before applying power to the impact wrench. Do not use impact sockets with standard hand-ratchet torque wrenches rated below the intended torque range. Inspect the socket for cracks or deformation before each use and replace if wear is evident.

Technical Specifications

• Drive Size: 1/2 inch
• Socket Size (SAE): 1 3/16 inch
• Overall Length (OAL): 2 inches
• Point Type: 6 point
• Socket Type: Shallow Impact
• Standard: SAE
• Length: 1.7 inches
• Width: 2 inches
• Height: 1.7 inches
• Weight: 0.73 pounds
• Sold As: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW4-638