Apex 81248 Wobble Extension 10 in 3/8 Drive Chrome

Product Description

The APEX 81248 is a 10-inch wobble extension designed for 3/8-inch drive ratchets and torque wrenches. It functions as a standard rigid extension when the socket is fully seated, or as a wobble extension when the socket is partially inserted, allowing access to fasteners in confined or angled locations. The full polish chrome finish resists corrosion and simplifies cleanup. A ball detent mechanism holds the socket firmly in place during use, reducing drop risk in tight work areas. This type of extension is a standard hand-tool accessory used across HVAC, plumbing, electrical, and general mechanical service work.

The 81248 is suited for both residential and commercial service environments where standard rigid extensions cannot reach recessed or off-axis fasteners. Technicians working in equipment rooms, mechanical chases, or around structural obstructions will find the wobble function particularly useful. The 10-inch length provides enough reach to clear deep sockets, panels, and covers without sacrificing drive stability when the socket is fully engaged.

Key Features

• Dual-mode design: rigid extension when fully inserted, wobble extension when partially inserted
• 3/8-inch drive tang compatible with standard 3/8-inch drive sockets and ratchets
• 10-inch length provides extended reach into recessed fastener locations
• Ball detent retains socket securely during use
• Full polish chrome finish for corrosion resistance and easy cleaning

Compatibility

Designed for use with standard 3/8-inch drive sockets and ratchets across common hand-tool systems used in trade and mechanical service applications.

Installation Notes

This extension is a hand-tool accessory and does not require power isolation before use. Ensure the socket is fully seated and the ball detent is engaged before applying torque to avoid socket slippage. When using in wobble mode, apply steady, controlled force to prevent side-loading the drive tang. No special tools or permits are required for use.

Technical Specifications

• Drive Size: 3/8 inch
• Length: 10 inches
• Finish: Full Polish Chrome
• Weight: 0.51 pounds
• UPC: 099575812484

Standard Information

• Brand: APEX
• Manufacturer Part Number: 81248