Socket 1/4" - 1/4" 12-point Unior (MPN 616872, EAN 3838909168722)

Unior 12-point socket for 1/4" drive is a compact hand socket designed to engage hexagonal and double-hex fasteners with improved contact and finer indexing compared to 6-point sockets. Intended for use with 1/4-inch drive ratchets, extensions and hand tools, this 12-spline/12-point socket provides more engagement positions, which helps when working in confined spaces or when precise incremental rotation is required. The tool is suitable for routine fastening and loosening tasks in automotive repair, bicycle maintenance and precision mechanical work.

Advantages

The 12-point geometry increases contact points on the fastener, allowing easier alignment and reduced need for repositioning of the ratchet. Compatibility with 1/4" drive accessories ensures a compact working profile and straightforward integration into existing tool sets. The socket's design supports use on both standard hex and double-hex fasteners where finer indexing improves access and speed of operation.

Suitable for

• Automotive light repair and interior fasteners
• Bicycle assembly and maintenance
• Precision mechanical and electronic equipment servicing
• Tight or confined workspaces requiring fine ratchet indexing

Key specifications

• Drive size: 1/4 inch
• Point count: 12-point (12-spline) configuration
• Intended fastener types: hexagonal and double-hex
• Use case: hand-operated with ratchets and extensions
• Typical applications: precision and light mechanical work

How to use

Select the correct socket size that matches the fastener. Fit the socket onto a 1/4" drive ratchet or extension, seat the socket fully onto the fastener, and apply steady torque using the ratchet. For tight spaces, use the finer engagement positions offered by the 12-point design to reposition the tool with minimal movement. Inspect the socket and fastener for damage before use and avoid using excessive force beyond the tool or fastener rating.

Usage recommendations

Use with short extensions or low-profile ratchets for access in confined areas. Regularly clean and lightly lubricate the drive connection to maintain smooth engagement. Do not use the socket with impact tools unless it is specifically rated for impact use.