Crafted for durability and long-lasting performance, this hex bit socket features a 4 mm size and is designed to fit a 3/8 inch drive. Manufactured by Proto, it utilizes a heat-treated alloy that not only enhances wear resistance but also minimizes distortion over time, ensuring reliable functionality for various applications. Its full polish chrome finish provides both aesthetic appeal and increased resistance to corrosion, making it an excellent choice for demanding environments. Designed with a hex opening that securely holds the bit, this socket can effectively manage torque loads, providing you with confidence in your work. Additionally, it comes with a limited lifetime warranty, underscoring Proto’s commitment to quality and customer satisfaction.
Prop 65
No
Features
Manufactured by Proto
Hex opening holds the bit allowing the bit holder to take the torque load.
Limited lifetime warranty
Made using a heat treated alloy for wear-resistance which helps minimize distortion for a long life.
Size: 4 mm
Drive Size: 3/8 in
Length: 2.700 in
Width: 0.500 in
Height: 0.500 in
Weight: 0.110 lbs
Material: Metal
Finish: Full Polish Chrome
Impact Or Standard: Standard
Etched Or Stamped: Yes
Country of Origin: United States
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