Socket 1/2" 12-point 16 mm Jonnesway S04H4916

Jonnesway 1/2" 12-point 16 mm socket S04H4916 is a hand tool designed for fastening and loosening hexagonal and 12-point fasteners with a 16 mm head. The socket features a 12-point internal profile that permits engagement at smaller rotation angles, making it suitable for working in confined spaces. It fits standard 1/2" drive ratchets, torque wrenches and extensions and is intended for use in automotive repair, machinery maintenance and general mechanical tasks.

Advantages

The 12-point geometry enables quicker alignment with fasteners and reduces the need for repositioning the driver. Built for compatibility with 1/2" drive tools, the socket provides reliable torque transfer and consistent contact on the fastener faces. Its 16 mm size covers a common metric fastener dimension frequently encountered in vehicle and equipment service.

Suitable for

• Automotive repair and service tasks
• Maintenance of industrial machinery and equipment
• Assembly and disassembly of mechanical components
• General workshop and home mechanical work

Key specifications

• Drive size: 1/2 inch compatible
• Internal profile: 12-point
• Nominal socket size: 16 mm
• Intended use: manual tightening and loosening of bolts and nuts

How to use

Select the 16 mm 12-point socket and attach it to a compatible 1/2" drive ratchet, torque wrench or extension. Place the socket squarely onto the fastener head, apply controlled force and turn in the required direction for loosening or tightening. When precise torque is required, use a calibrated torque wrench and observe the recommended torque values for the specific fastener and application. After use, inspect the socket for wear or damage and store it in a clean, dry tool case.

Usage recommendations

Use the socket with tools rated for the intended torque to avoid rounding fastener corners or damaging the tool. Avoid using impact tools unless the socket is specifically marked for impact use. Clean fastener heads before engagement to ensure proper seating and reduce slippage.