DE NEERS 1" IMPACT SOCKET 21MM (D21MM)
The DE NEERS 21mm 1" Drive Impact Socket is engineered for heavy-duty industrial and automotive applications. Manufactured from high-strength alloy steel, it is designed to withstand extreme torque when used with impact wrenches and power tools.
Its precision-machined hex profile ensures a secure fit on fasteners, reducing rounding and slippage under load. The black phosphate finish provides corrosion resistance and long service life, even in demanding workshop and site conditions.
Key Features:
Size: 21mm
Drive Size: 1 inch
Model: D21MM
Heavy-duty alloy steel construction
Suitable for impact wrenches and pneumatic tools
Precision fit for improved torque transfer
Corrosion-resistant black finish
Ideal for automotive, construction, and industrial use
Built for durability and performance, DE NEERS impact sockets deliver reliability where high torque and tough conditions are the norm.