DEWALT DWMT75128OSP 6 Point 1/2″ Drive Deep Impact Socket 20MM – Product Review

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DEWALT DWMT75128OSP 6 Point 1/2″ Drive Deep Impact Socket 20MM – Product Review


In this review, we will take a closer look at the DEWALT DWMT75128OSP 6 Point 1/2″ Drive Deep Impact Socket 20MM. As an expert in the field, I’ve had the opportunity to analyze and compare various impact sockets, and I will provide an objective analysis of this product’s features, pros, and cons.

Features and Durability

The DEWALT DWMT75128OSP socket is constructed with heat-treated CR-440 steel, ensuring strength and durability. This is a crucial feature for impact sockets as they are subjected to high torque and force. The DirectTorque Technology incorporated in this socket helps prevent rounding of fasteners, providing a secure fit and reducing the risk of damage.

Ease of Use and Identification

One notable feature of this socket is the laser-etched markings on its black phosphate finishes. These markings make it easier to identify the socket size, even in low light conditions. Additionally, the socket is O-ring and retaining pin compatible, adding an extra layer of safety for job-site usage.

Corrosion Resistance

To ensure longevity, the DEWALT DWMT75128OSP socket is coated with an oil rubbed black oxide finish. This coating provides excellent corrosion resistance, protecting the socket from rust and enabling it to withstand harsh working environments.

Is this socket compatible with all impact guns?

Yes, the DEWALT DWMT75128OSP socket is designed to be compatible with all standard 1/2″ drive impact guns.

Can this socket handle heavy-duty applications?

Absolutely! The heat-treated CR-440 steel construction and DirectTorque Technology make this socket suitable for heavy-duty applications, ensuring it can handle high torque and force with ease.

Is the size marking on the socket durable?

While the size marking on the socket may fade over time with regular use, it is still legible and provides a convenient reference for socket size.

Does the socket come with a warranty?

DEWALT offers a limited lifetime warranty on the DEWALT DWMT75128OSP socket, providing peace of mind to users in case of any manufacturing defects or issues.


  • Heat treated CR-440 steel for strength and durability
  • DirectTorque Technology helps prevent rounding of fasteners
  • Laser etched markings for easier identification on black phosphate finishes
  • O-ring and retaining pin compatible for added job-site safety
  • Oil rubbed Black oxide coating for corrosion resistance
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