Proto J46220 Long Arm Hex Key 5/16-Inch (1 Pack) 1FX99

Product Description

The Proto J46220 is a long-arm hex key by Stanley Proto with a 5/16-inch tip, intended for driving hex-head fasteners in confined or hard-to-reach spaces. The tool is a single-piece mechanical L-shaped key with a black oxide, rust-resistant finish and a long 6-inch arm with a 1-1/4-inch short arm. It is supplied as a single unit and uses the imperial measurement system.

• 5/16-inch hex tip with long L-shaped design (6 in long arm, 1-1/4 in short arm)
• Single-piece mechanical construction with black oxide rust-resistant finish
• SAE/imperial measurement, hex drive style; conforms to ASME B18.3 where specified

Product Highlights

Long L-shaped 5/16 in hex key, 6 in long arm, black oxide corrosion-resistant finish, single-piece construction

Product Information

Standard Information

• Brand: PROTO
• Manufacturer Part Number: J46220
• Country of Origin: United States