Williams Comfort Products 4-33B Impact Extension

Product Description

The WILLIAMS COMFORT PRODUCTS 4-33B is a 1/2 inch drive impact extension measuring 2-3/4 inches in length. Designed for use with 1/2 inch drive impact wrenches and ratchets, this extension allows technicians to reach fasteners in tight or recessed locations. It is built to handle the high-torque demands of impact tool operation, making it a practical addition to the toolset of HVAC technicians, plumbers, electricians, and other trade professionals who regularly work in confined spaces or around deep-set hardware.

This impact extension is suited for residential and commercial service work where standard extensions may not withstand the rotational stress of impact tools. The compact 2-3/4 inch length keeps the tool profile low while still providing enough reach for most common applications. It is sold individually and is appropriate for any technician running a 1/2 inch drive impact gun on the job.

Key Features

• 1/2 inch drive compatibility for use with standard impact wrenches and ratchets
• 2-3/4 inch length for access in confined or recessed fastener locations
• Built to withstand the torsional load of impact tool operation
• Compact profile suits tight working environments common in mechanical service
• Sold individually, one extension per unit

Compatibility

Designed for use with 1/2 inch drive impact wrenches, air guns, and ratchets as an OEM-style drive extension in trade and service applications.

Installation Notes

Seat the extension firmly onto the 1/2 inch drive anvil before use and confirm the retaining detent is fully engaged. Inspect the extension for cracks or deformation before each use, as impact tools can fatigue metal over time. Do not use impact extensions with standard hand-drive ratchets at sustained high torque, as they are rated for different stress profiles. Always wear appropriate eye protection when operating impact tools.

Technical Specifications

• Drive Size: 1/2 inch
• Length: 2-3/4 inches
• Weight: 0.177 pounds
• UPC: 662459260031
• Sold As: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: 4-33B