Socket 1/2" Topex 27 mm 6-point model 38D727

The Topex 1/2" drive 27 mm 6-point socket (model 38D727) is a hand tool designed for tightening and loosening hexagonal fasteners. It fits a 1/2" square drive and engages bolts and nuts with a six-point internal profile, providing stable contact and reduced risk of rounding. The socket is suitable for use with hand ratchets, torque wrenches and breaker bars where a 1/2" drive interface is required.

Advantages

This 27 mm socket features a six-point geometry that concentrates contact on the flat sides of fasteners to improve torque transfer and minimize damage. The 1/2" drive compatibility ensures it works with a wide range of ratchets and torque tools commonly used in automotive and mechanical work. The socket’s compact cylindrical shape allows access into confined spaces while maintaining sufficient wall thickness for strength during repeated use.

Suitable for

• Tightening and loosening hex-head bolts and nuts in automotive maintenance
• Mechanical assembly and disassembly tasks
• Workshop and garage repair tasks using a 1/2" drive ratchet or torque wrench

Key specifications

• Drive size: 1/2" square drive
• Socket size: 27 mm internal width
• Point profile: 6-point (hexagonal internal profile)
• Compatibility: designed for use with hand ratchets, torque wrenches and breaker bars that accept 1/2" drive
• Shape: standard cylindrical socket for general-purpose use

How to use

Select the 27 mm 6-point socket for the corresponding hexagonal fastener and attach it to a compatible 1/2" drive ratchet or torque wrench. Fit the socket fully onto the fastener head, ensuring full engagement of the six points to reduce slippage. Apply turning force evenly; when using a torque wrench, set the required torque value before applying force. After use, remove the socket from the drive and store it in a socket rail or organizer to avoid corrosion and damage.

Usage recommendations

Use the socket with properly rated tools and avoid applying impact forces unless the socket is specifically marked as impact-rated. For precision applications, verify torque settings with a calibrated torque wrench. Regularly inspect the socket and fasteners for wear and replace tools that show rounded profiles or significant deformation.