DEDRA 17H101 impact socket accessory

Dedra 17H101 is a 1/4" (6.35 mm) drive extension bar with a 50 mm length, designed to extend the reach of sockets and fasteners in confined or recessed areas. It connects to 1/4" drive ratchets and handles to provide improved access where standard sockets cannot reach, making it suitable for automotive maintenance, DIY projects and general repair work where a compact, reliable extension is required.

Advantages

The 50 mm length offers a balance between reach and control, allowing access to tight spaces without sacrificing stability. Constructed to mate with 1/4" drive tool interfaces, the extension bar provides a straight, rigid connection that reduces wobble and improves torque transfer. Its compact size and simple design make it easy to store in toolkits and convenient to combine with a wide range of 1/4" sockets and accessories.

Suitable for

• Accessing recessed fasteners in engine bays and machinery
• Light automotive repairs and maintenance tasks
• DIY assembly and disassembly in tight spaces
• Electronics and appliance servicing where compact reach is needed

Key specifications

• Drive size: 1/4" (6.35 mm)
• Length: 50 mm
• Function: extension bar for sockets
• Compatibility: fits standard 1/4" drive ratchets, handles and socket accessories
• Form factor: straight, rigid extension

How to use

Attach one end of the extension bar to a compatible 1/4" drive ratchet or handle until it clicks or seats securely. Press a 1/4" socket onto the other end of the extension so that it engages the retaining detent. Use the combined assembly to reach and turn fasteners in confined or recessed locations. Remove by pulling the socket off the extension and then detaching the extension from the drive tool. Inspect connections before use to ensure secure engagement and correct orientation.

Usage recommendations

Use the extension bar within the torque limits of your 1/4" drive tools and sockets. Avoid using cheater bars or excessive force that could damage the extension or the drive interface. Keep the extension clean and lightly lubricated at the detent area if sticking occurs, and store it with other small hand tools to prevent loss.