Williams Comfort Products 6-4A Impact Adaptor 3/4F X 1/2M

Product Description

The WILLIAMS COMFORT PRODUCTS 6-4A is a 3/4 inch female to 1/2 inch male impact adaptor designed to reduce drive size during impact wrench operations. This drive reducer connects a 3/4 inch female square drive socket to a 1/2 inch male square drive tool, allowing technicians to use smaller-drive sockets on larger-drive impact wrenches without swapping equipment. It is built for high-torque impact applications common in HVAC, plumbing, and mechanical service work. At 0.75 pounds, the unit is compact and durable enough for regular field use.

This adaptor suits trade professionals who regularly work with both 3/4 inch and 1/2 inch drive tooling on the same job. Typical applications include equipment installation, fastener removal on heavy mechanical assemblies, and service work where switching between drive sizes is necessary. It is sold individually and is suited for use in both residential and commercial mechanical service environments.

Key Features

• Reduces 3/4 inch female drive to 1/2 inch male drive for flexible socket compatibility
• Built for impact wrench use with high-torque tolerance
• Compact form factor at 0.75 pounds for easy transport in a tool bag
• Sold individually for targeted replacement or addition to an existing set

Compatibility

Designed as an OEM-style drive adaptor compatible with standard 3/4 inch female square drive and 1/2 inch male square drive impact tooling.

Installation Notes

This adaptor is installed and used by licensed HVAC technicians, plumbers, electricians, and mechanical contractors as part of routine service tool setups. Ensure both the socket and impact wrench drives are fully seated before applying torque. Inspect the adaptor for wear or cracking before each use, and replace immediately if deformation is observed.

Technical Specifications

• Drive Size (Female): 3/4 inches
• Drive Size (Male): 1/2 inches
• Weight: 0.75 pounds
• UPC: 662459255044
• Unit of Measure: Each
• Minimum Order Quantity: 1

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: 6-4A