Proto, J46140, Hex Key, 5/8 in, 6-1/4 in long arm, Steel, Nylon Handle

The Proto hex key is expertly crafted for both durability and performance, featuring a 5/8" hex bit size that makes it ideal for a variety of fastening applications. Its long arm measures 6-1/4 inches, providing enhanced leverage for improved torque, while the shorter 1-7/8 inch arm is perfect for tight spaces. Made from heat-treated steel, this hex key is designed to resist rust, finished with a black oxide coating that adds an extra layer of protection and contributes to the tool's longevity. The nylon handle, shaped into a quad-lobe design, offers a comfortable grip, ensuring that you maintain control even in demanding conditions.

Features

• Hex Key has a 5/8" hex bit size
• Heat-treated for durability
• 6–1/4" long arm
• Rust resistant black oxide finish
• 1–7/8" short arm

• Head/Tip Size: 5/8 in
• Length: 6.2 in
• Width: 2.0 in
• Height: 0.8 in
• Handle Material: Nylon
• Material: Heat-treated Steel
• Product Finish: Black Oxide Steel
• Head Style: Hex
• Handle Type: Quad-Lobe
• Weight: 0.79 lbs
• Country of Origin: United States
• Product Type: HEX KEY
• Ratcheting: No
• Unit Of Measure: SAE
• Warranty: MWC