Williams Comfort Products 35121 Ball Hex Bit Socket

Product Description

The WILLIAMS COMFORT PRODUCTS 35121 is a 3/8-inch drive ball hex bit socket sized at 9/64 inches, designed for fastening and loosening hex fasteners in confined or offset-angle applications. The ball-end design allows engagement at angles off-axis from the fastener centerline, which is useful when straight access is blocked by surrounding components. This socket is sold individually and is appropriate for use by HVAC technicians, electricians, plumbers, and other trade professionals who work with hex-drive fasteners in tight quarters. At 0.097 pounds, it is a compact and lightweight addition to any tool kit.

This ball hex bit socket is suited for residential and light commercial service work where hex-head fasteners are common, such as equipment panels, electrical enclosures, valve assemblies, and mechanical access covers. The 3/8-inch drive connection fits standard 3/8-inch drive ratchets, extensions, and adapters that are common in trade tool sets. The 9/64-inch hex size targets smaller fasteners typically found in control panels and precision assemblies.

Key Features

• Ball-end hex design allows off-axis fastener engagement in tight or angled spaces
• 3/8-inch drive connection compatible with standard 3/8-inch drive ratchets and extensions
• 9/64-inch hex bit size for smaller hex-head fasteners
• Lightweight at 0.097 pounds for easy handling
• Sold individually (quantity: each)

Compatibility

Designed for use with standard 3/8-inch drive ratchets, breaker bars, and extensions. Suitable for trade applications involving 9/64-inch hex fasteners in HVAC, plumbing, electrical, and mechanical equipment service.

Installation Notes

This socket is installed and used by trade professionals working with hand or power tools on hex-drive fasteners. Always ensure the drive tool torque rating is appropriate for the fastener being driven. Power down or de-energize equipment before accessing internal fasteners on electrical or mechanical assemblies. Inspect the socket for wear or damage before use to prevent fastener rounding.

Technical Specifications

• Drive Size: 3/8 inches
• Hex Bit Size: 9/64 inches
• Weight: 0.097 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 1
• UPC: 662459351210

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: 35121