Socket wrench 1/2" 21 mm HOGERT HT1A221

The Socket wrench 1/2" 21 mm HOGERT HT1A221 is a single 21 mm socket designed for use with 1/2-inch drive ratchets and handles. Made for routine mechanical and automotive tasks, this socket offers a precise fit for 21 mm hex fasteners and is compact for easy storage in tool kits or on sockets rails. Its standard 1/2" drive interface ensures compatibility with a wide range of ratchets, breaker bars and extensions used in repair, maintenance and assembly work.

Advantages

This 21 mm socket provides accurate engagement with hex fasteners to reduce rounding and slipping during torque application. The 1/2" drive interface delivers the strength required for medium to heavy-duty fastening and loosening operations. Its compact length and cylindrical design make it convenient for use in tight spaces and simple to organize among other sockets. The standard size and construction are suitable for repeated professional and DIY use.

Suitable for

• Automotive wheel and suspension work involving 21 mm nuts and bolts
• General mechanical maintenance and repair on machinery and equipment
• Assembly and disassembly of components with 21 mm hex fasteners
• Workshop tool sets and portable tool kits

Key specifications

• Drive size: 1/2 inch
• Socket size: 21 mm
• Type: 6-point hex socket
• Finish: corrosion-resistant surface treatment
• Construction: single-piece, hardened steel
• Length: compact profile for restricted access (short/mid length)

How to use

Select a compatible 1/2" drive ratchet, extension or breaker bar and attach the socket by pressing it onto the square drive until it clicks or seats firmly. Place the 21 mm hex opening over the fastener and apply torque in the required direction, keeping the socket aligned with the fastener axis to avoid rounding. For high torque tasks, use a breaker bar or torque wrench rated for the required torque and avoid applying sudden impacts unless the socket and driver are rated for impact use. After use, clean the socket and store it in a socket rail or toolbox to prevent corrosion and loss.

Usage recommendations

Use the socket with properly rated 1/2" drive tools and select the correct length and number of contact points for each application. Inspect the socket before heavy use and replace it if you observe cracks, significant wear or deformation. Avoid using this non-impact socket with pneumatic impact tools unless explicitly specified by the manufacturer.