Socket set KS Tools 911.1339 1/2 inch drive metric 2.8 cm diameter

KS Tools 911.1339 is a long 1/2" drive hexagon bit socket designed for metric fasteners. The socket has an outer diameter of 2.8 cm, an overall length of 110 mm and a weight of 315 g. Made in Germany, this tool is intended for precise torque transfer and reliable engagement with hexagonal heads in professional and hobby use.

Advantages

The long 1/2" bit socket provides deeper reach into recessed or hard-to-access fasteners while maintaining a secure fit on hex heads. Constructed for durability and precise machining, the socket is compatible with standard 1/2" drives and offers consistent torque transmission. Its length and build quality reduce the need for extensions and improve access in confined spaces.

Suitable for

• Automotive repair and maintenance
• Mechanical assembly and disassembly
• Workshop and industrial maintenance
• Hobbyist and DIY projects requiring metric hex sockets

Key specifications

• Brand: ks tools
• Manufacturer part number (MPN): 911.1339
• EAN: 4042146046203
• Drive size: 1/2"
• Socket type: hexagon bit socket, long
• Metric designation: as per product title
• Outer diameter: 2.8 cm
• Length: 110 mm
• Weight: 315 g
• Country of origin: Germany

How to use

Select the correct metric hex size for the fastener, mount the socket on a compatible 1/2" drive ratchet or breaker bar, and engage the hex head fully before applying torque. For deep or recessed fasteners, the extended length allows access without additional extensions. Inspect the socket and fastener for wear or damage before use and apply steady, controlled force to avoid rounding the hex profile.

Recommendations

Use the KS Tools 911.1339 socket with tools rated for the required torque and avoid shock loads. Clean and store the socket dry after use to preserve finish and function; replace if signs of deformation or significant wear appear.