Extension bar STANLEY FATMAX FMMT25125-0, drive 1/4", length 130 mm, width 45 mm, height 13 mm

STANLEY FATMAX FMMT25125-0 is a single-piece 1/4" drive extension bar measuring 130 mm in length with a compact profile of 45 mm by 13 mm. It is designed to extend the reach of sockets and ratchets, permitting access to recessed or hard-to-reach fasteners commonly encountered in automotive repair, equipment maintenance and general assembly work. The tool is supplied as a single unit suitable for workshop and professional applications.

Advantages

The one-piece construction provides consistent torque transfer and reduces the risk of joint play compared with multi-piece extensions. Its 1/4" drive is compatible with a wide range of sockets and ratchets, while the 130 mm length offers a balance between reach and control. The compact cross-section supports use in confined spaces, and the single-unit supply simplifies inventory and tool selection.

Suitable for

• Reaching recessed bolts and nuts in automotive repairs
• Maintenance and service tasks on machinery and equipment
• Assembly work in tight or constrained spaces
• General-purpose workshop and professional toolkits

Key specifications

• Drive size: 1/4"
• Length: 130 mm
• Physical dimensions: 45 mm (width) × 13 mm (height)
• Construction: single-piece extension bar
• Compatibility: designed for use with 1/4" sockets and ratchets

How to use

Attach the extension bar to a compatible 1/4" ratchet or driver by inserting the square drive until it engages. Fit the desired 1/4" socket onto the opposite end of the extension. Use the assembly to reach and turn recessed or otherwise inaccessible fasteners, applying steady, controlled force and observing proper torque limits for the fastener and socket. After use, detach the socket and store the extension bar in a suitable rack or toolbox to prevent corrosion and loss.

Usage recommendations

Use with sockets and ratchets rated for the required torque; avoid applying excessive impact or torque beyond the extension's mechanical rating. Regularly inspect the drive and socket retention surfaces for wear or damage, and keep the extension clean and lightly oiled if stored in humid environments to prolong service life.