The Klein LL20 Long-Arm Hex Key is made from top-grade alloy steel that is heat-treated and tempered for added strength and durability. The long side allows users to access hard-to-reach places. The short side is useful in higher torque situations and low clearances.Features Klein offers a lifetime warranty on material defects and workmanship for the normal life of the product Short Arm Length: 1-11/32-Inch. Long Arm Length: 6-1/32-Inch. Hex Size: 5/16-Inch Weight: 0.18 pounds Made in USA Rust and corrosion resistant surfaces Hex Key with rust and corrosion resistant surfaces Warnings Always wear approved eye protection. NOT insulated. Will NOT protect against electrical shock. Do NOT use a pipe or similar extension to increase leverage. Short Arm Length: 1.563 in (4 cm) Long Arm Length: 6.313 in (16 cm) Weight: 0.1800 lbs (2.9 oz) Hex Size: 5/16 in Height: 0.338 in Depth: 5.625 in Width: 1.575 in Size: 5/16 in Material: Alloy Steel Country of Origin: United States DownloadsSpec SheetVideo DownloadVideo Download
