Proto, J4990-9M, Hex Bit Socket, 3/8 in Drive; 9 mm; Full Polish Chrome; Metal

Engineered for durability and performance, the Proto Hex Bit Socket is a vital tool for any mechanic or DIY enthusiast. This 9 mm socket features a robust 3/8-inch drive and is crafted from a heat-treated alloy, ensuring excellent wear-resistance and longevity. Its full polish chrome finish not only enhances its aesthetic appeal but also aids in easy cleaning and maintenance. With its hex opening designed to hold the bit securely, this socket efficiently transfers torque, providing reliable operation even under demanding conditions. Backed by a limited lifetime warranty, this dependable tool reflects Proto's commitment to quality and performance in the field of hand tools.

Features

• Manufactured by Proto
• Hex opening holds the bit allowing the bit holder to take the torque load.
• Made using a heat treated alloy for wear-resistance which helps minimize distortion for a long life.
• Limited lifetime warranty

Prop 65

• No

• Drive Size: 3/8 in
• Size: 9 mm
• Length: 2.700 in
• Width: 0.500 in
• Height: 0.500 in
• Material: Metal
• Finish: Full Polish Chrome
• Impact Or Standard: Standard
• Etched Or Stamped: Yes
• Deep Sockets Included: No
• Color Coded: No
• Country of Origin: United States
• Warranty: MWC