Proto, J5259B, Socket Extension, 3/8 in; 1-3/4 in, Heat-Treated Alloy Steel, Black Oxide

This socket extension from Proto is expertly crafted from heat-treated alloy steel, ensuring durability and longevity in demanding conditions. Designed with precision, it measures 1-3/4 inches in length, making it an essential addition to any toolkit for reaching those tight spots where conventional sockets can't fit. With an etched design for easy identification and a robust black oxide finish to resist corrosion, this extension not only enhances performance but also stands the test of time. Ideal for professionals and DIY enthusiasts alike, it brings reliability and strength to every job.

Features

• Made of heat-treated alloy steel

• Length: 1.700 in
• Drive Size: 3/8 in
• Width: 0.500 in
• Height: 0.500 in
• Weight: 0.110 lbs
• Material: Heat-Treated Alloy Steel
• Finish: Black Oxide
• Country of Origin: United States