Long-Arm Hex Key, 4 mm

Long-Arm Hex Key, 4 mm – Alloy Steel Hex Key for Electrical and Mechanical Applications The Klein LLM4 Long-Arm Hex Key is a precision tool designed for accessing hard-to-reach fasteners in electrical distributor, lighting solutions, wire and cable, and switchgear supplier environments. Manufactured from top-grade alloy steel, this hex key is heat-treated and tempered to ensure maximum strength and durability. Its long arm facilitates use in confined or recessed areas, while the short arm provides higher torque and fits in low clearance spaces. Specifications Hex Size: 4 mm Short Arm Length: 1 inch (2.5 cm) Long Arm Length: 4.5 inches (11.4 cm) Weight: 0.48 oz (13.6 g) Dimensions (L×W×H): 3.6 × 0.788 × 0.113 inches Features Heat-treated and tempered alloy steel for enhanced durability Long arm for accessing hard-to-reach applications Short arm designed for higher torque and low clearance situations Hexagonal shape for secure fastener engagement Made in the USA Downloads & Links Spec Sheet