Impact Socket Deep 20 mm 1/2" DeWalt DT7554

DeWalt Impact Socket Deep 20 mm 1/2" DT7554 is a professional-grade deep socket designed for use with 1/2" drive impact wrenches and rattle guns. The 20 mm size and extended length provide access to recessed fasteners, while the impact-rated construction is intended to withstand repeated high-torque use in automotive repair, machinery maintenance and assembly environments. The socket is engineered to deliver reliable grip on hex nuts and bolts and to reduce rounding under heavy loads.

Advantages

The deep design allows engagement with long studs and recessed nuts without the need for extensions. Manufactured to impact tool specifications, the socket offers increased durability and resistance to cracking or deformation under shock loads. Its precision-machined hex profile ensures a secure fit on fasteners, helping to minimize slippage and fastener damage during high-torque operations. The 1/2" drive interface is compatible with a wide range of impact tools and accessories.

Suitable for

• Automotive repair — wheel nuts, suspension and engine fasteners
• Industrial machinery maintenance and assembly
• Construction equipment servicing
• Any application requiring high-torque impact fastening of 20 mm hex fasteners

Key specifications

• Socket size: 20 mm hex
• Drive size: 1/2" (square drive)
• Style: deep socket for recessed fasteners
• Intended use: impact-rated for high-torque impact tools
• Material and finish: hardened impact-grade steel with machined hex profile

How to use

Select the 20 mm DeWalt deep impact socket and attach it securely to a compatible 1/2" drive impact wrench or rattle gun. Ensure the socket is fully seated on the drive square and that the fastener is properly engaged by the hex profile before applying torque. Operate the impact tool according to its manufacturer instructions, using appropriate torque settings and short bursts as needed to avoid over-torquing. Inspect the socket for wear or damage after heavy use and replace if deformation or cracking is observed.

Usage recommendations

For safe and effective results, use this impact socket only with impact-rated tools and accessories. Wear appropriate personal protective equipment when operating power tools. Store the socket in a dry tool case to prevent corrosion and periodically check the hex profile for rounding or wear that could impair performance.