Socket Wrench Makita E-22246 SW21 3/4" Drive 21.0 mm Diameter 51.0 mm Length

Makita E-22246 SW21 is a 21.0 mm socket wrench with a 3/4" drive, 51.0 mm overall length and standard SW21 profile. It is intended for use with compatible 3/4" drive ratchets and torque tools to apply controlled torque to fasteners with a 21.0 mm head. The socket’s compact length and accurate internal dimensions make it suitable for workshop, automotive and light industrial maintenance tasks where a reliable fit and repeatable tightening are required.

Advantages

The socket is manufactured to provide a precise fit on 21.0 mm fasteners, reducing rounding and slippage. Its 3/4" drive interface ensures compatibility with common heavy-duty ratchets and torque wrenches, while the 51.0 mm length balances accessibility and strength in confined spaces. The tool is designed for repeated use in maintenance environments, offering consistent performance with standard hand and power torque tools.

Suitable for

• Automotive repair and wheel work requiring 21.0 mm sockets
• Workshop assembly and disassembly of mechanical components
• Industrial maintenance where 3/4" drive tools are used
• Tightening and loosening of bolts and nuts with 21.0 mm heads

Key specifications

• Socket size: 21.0 mm (SW21)
• Drive type: 3/4" drive
• Length: 51.0 mm
• Profile: standard hexagon for 21.0 mm fasteners

How to use

Select a compatible 3/4" drive ratchet or torque wrench and attach the Makita E-22246 SW21 socket by aligning and pressing it onto the drive square until it locks. Place the socket over the 21.0 mm fastener, apply steady torque in the required direction, and avoid sudden impacts unless the socket is rated for impact use. After use, remove the socket from the drive and store it in a suitable holder to protect the mating surfaces.

Usage recommendations

For accurate torque application, use the socket with a calibrated torque wrench and appropriate 3/4" extension or adapter if required. Inspect the socket regularly for wear or damage, and replace it if the hex profile or drive connection shows signs of rounding, cracking, or deformation.