Apex 81355 Drive Adapter 1/2 in F X 3/4 in M 1/2 in Drive

Product Description

The APEX 81355 is a drive adapter designed to bridge a 1/2 inch female drive socket to a 3/4 inch male drive tool, allowing technicians to use mismatched drive-size tools and sockets together in a single setup. At 1.5 inches in length and 0.28 pounds, this compact adapter fits easily into a socket set or tool bag without adding bulk. It is built for professional use in automotive, fleet, and heavy-equipment service environments where multiple drive sizes are regularly in play. Licensed technicians and service pros reach for adapters like this when a torque wrench, breaker bar, or ratchet does not match the socket size the job demands.

This adapter is suited for automotive repair shops, fleet maintenance facilities, and industrial service applications where 1/2 inch and 3/4 inch drive tools are used side by side. It eliminates the need to swap out entire tool sets when working across fastener sizes, making it a practical addition to any professional socket set. The 1/2 inch female end accepts standard 1/2 inch drive tools, while the 3/4 inch male end drives sockets in that larger drive size.

Key Features

• Converts 1/2 inch female drive to 3/4 inch male drive for cross-drive compatibility
• Compact 1.5 inch length minimizes extension stack and reduces flex in the drive train
• Lightweight at 0.28 pounds for easy handling and portability
• Sold individually for targeted replacement or kit supplementation

Compatibility

Designed as a standard drive adapter compatible with 1/2 inch drive tools and 3/4 inch drive sockets used in automotive and industrial service applications.

Installation Notes

Drive adapters are installed and removed by hand — no special tools are required. Ensure the adapter is fully seated in both the drive tool and the socket before applying torque to prevent slippage or rounding. Inspect the adapter for wear or cracking before each use, and do not use adapters as a substitute for proper-length extensions when working in confined spaces where lateral force may be applied.

Technical Specifications

• Drive Size (Female): 1/2 inch
• Drive Size (Male): 3/4 inch
• Length: 1.5 inches
• Weight: 0.28 pounds
• Sold As: Each
• UPC: 099575813559

Standard Information

• Brand: APEX
• Manufacturer Part Number: 81355