Socket set Unior 1/4" drive 9/16" 12-point (MPN 616880)

The Unior 1/4" drive 9/16" 12-point socket is a single-purpose hand tool designed for use with 1/4" drive ratchets, torque wrenches and adapters. Its 12-point internal profile allows secure engagement with hex fasteners and offers easier alignment in confined or tight-access areas. The socket is intended for tasks in automotive work, machinery maintenance and general repair where a compact drive and a fine-fit profile are required.

Advantages

The 12-point design provides multiple contact positions for quicker alignment on bolt heads and nuts, reducing the need for repositioning in tight spaces. The 1/4" drive size makes the socket compatible with common small ratchets and torque tools, enabling precise torque application when used with appropriate equipment. Constructed to meet industry expectations for workshop sockets, it offers dependable engagement with fasteners and straightforward interchangeability with standard 1/4" drive accessories.

Suitable for

• Automotive light repair and component assembly
• Maintenance of small machinery and equipment
• General household and workshop repair tasks
• Work in confined spaces or where multiple engagement angles are needed

Key specifications

• Drive size: 1/4"
• Socket size: 9/16"
• Internal profile: 12-point
• Intended use: hand-operated ratchets, torque wrenches and drive adapters

How to use

Select the 9/16" socket and attach it securely to a compatible 1/4" drive ratchet, torque wrench or adapter. Ensure the socket fully engages the fastener before applying turning force. For torque-critical applications, use a calibrated torque wrench and follow the specified torque values for the fastener. When working in confined areas, use the multiple engagement positions offered by the 12-point profile to align the socket quickly and minimize repositioning.

Usage recommendations

For safe and accurate results, pair this socket with tools rated for the required torque and avoid using impact tools unless the socket is explicitly rated for impact use. Store the socket in a protected tool tray or rail to prevent damage and maintain clean contact surfaces for reliable engagement.