The Klein LLM4 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 Made in USA Rust and corrosion resistant surfaces Weight: 0.03 pounds Klein offers a lifetime warranty on material defects and workmanship for the normal life of the product Short Arm Length: 11/16-Inch. Long Arm Length: 3-31/32-Inch. Hex Size: 4mm Hex Key with rust and corrosion resistant surfaces Warnings NOT insulated. Will NOT protect against electrical shock. Do NOT use a pipe or similar extension to increase leverage. Always wear approved eye protection. Size: 4 mm Long Arm Length: 4.5 in (11.4 cm) Short Arm Length: 1 in (2.5 cm) Depth: 3.6 in Width: 0.788 in Height: 0.113 in Weight: 0.03 lbs Material: Alloy Steel Finish: Rust and corrosion resistant Measurement Standard: Metric Country of Origin: United States DownloadsSpec SheetVideo DownloadVideo Download
