Socket 20 mm 12-point square drive 1/2" STANLEY 88792Z

The STANLEY 20 mm 12-point socket with a 1/2" square drive is a professional-grade hand tool designed for use with 1/2" drive ratchets and torque wrenches. The 12-point internal profile provides multiple engagement positions for hex fasteners, making it easier to work in confined spaces or when precise alignment is difficult. Manufactured from heat-treated steel, the socket offers the durability required for automotive repair, industrial maintenance and general mechanical servicing.

Advantages

The 12-point geometry reduces the need for exact alignment and enables quicker positioning on fasteners in restricted work areas. The 1/2" square drive provides compatibility with a wide range of ratchets and torque tools, allowing straightforward interchangeability within standard drive tool sets. Heat-treated steel construction ensures resistance to wear during repeated use, while a machined drive opening and chamfered lead allow smoother engagement and reduced fastener rounding.

Suitable for

• Automotive repairs including engine and suspension fasteners
• Industrial equipment maintenance and assembly
• General mechanical repairs and workshop use
• Tasks requiring use with 1/2" drive ratchets and torque wrenches

Key specifications

• Socket size: 20 mm
• Drive type: 1/2" square drive
• Internal profile: 12-point
• Material: heat-treated steel
• Typical use: manual ratchet and torque tool compatibility

How to use

Select the 20 mm socket for the matching hex fastener, attach it securely to a 1/2" drive ratchet or torque wrench, and position the socket over the fastener. When operating in confined spaces, use the multiple engagement points of the 12-point profile to align quickly. Apply controlled torque to avoid over-tightening, and if using a torque wrench, observe the required torque specification for the fastener. After use, clean the socket of debris and store it in a tool organizer to prevent corrosion and damage.

Usage recommendations

Use the socket with compatible 1/2" drive tools and appropriate torque settings; avoid impact tools unless the socket is explicitly rated for impact use. Inspect the socket before each use for cracks or excessive wear and replace if damaged to maintain safe and reliable performance.