Apex 81240 Extension 1.5 in 3/8 Drive Chrome

Product Description

The APEX 81240 is a 1.5-inch extension designed for 3/8-inch drive ratchets and drive tools used in professional mechanical service work. Built from alloy steel with a full polish chrome finish, this extension resists rust and corrosion in demanding shop environments. At 0.07 pounds, it is lightweight without sacrificing the strength required for fastener removal and installation. Mechanics reaching into tight engine bays, transmission housings, or undercarriage access points rely on short extensions like this one to gain the clearance needed without sacrificing torque transfer.

This extension is suited for automotive, fleet, and general mechanical applications where a 3/8-inch drive setup is the standard. The compact 1.5-inch length makes it a go-to choice when minimal offset is needed between the ratchet head and the socket. It fits naturally into a technician toolset alongside standard and deep sockets for 3/8-inch drive systems. Sold individually, it can be combined with other extensions of varying lengths to build out a complete drive extension set.

Key Features

• 1.5-inch overall length for minimal offset in tight access situations
• 3/8-inch drive tang fits standard 3/8-inch ratchets and accessories
• Alloy steel construction provides strength under torque loads
• Full polish chrome finish resists rust and corrosion
• Lightweight at 0.07 pounds for reduced hand fatigue during repetitive use

Compatibility

Designed as a standard 3/8-inch drive accessory compatible with 3/8-inch drive ratchets, torque wrenches, and sockets using the industry-standard square drive interface.

Installation Notes

Seat the extension firmly into the ratchet drive before attaching a socket to prevent slippage under load. Inspect the drive tang and socket receiver for wear, cracks, or deformation before use. Do not use extension bars to extend the handle length of a torque wrench beyond its intended design. Extensions should be used in line with the drive axis to avoid side-loading that can damage the drive tang or socket.

Technical Specifications

• Drive Size: 3/8 inch
• Length: 1.5 inches
• Weight: 0.07 pounds
• Material: Alloy Steel
• Finish: Full Polish Chrome
• Sold As: Each

Standard Information

• Brand: APEX
• Manufacturer Part Number: 81240