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.
Rust and corrosion resistant surfaces Short Arm Length: 1-11/32-Inch. Long Arm Length: 6-1/32-Inch. Hex Size: 5/16-Inch Weight: 0.18 pounds Klein offers a lifetime warranty on material defects and workmanship for the normal life of the product
Klein Tools is the result of one of those “happy accidents” that turn out to be revolutionary. Klein Tools famously got their start in 1857 when a linesman came to founder Matthias Klein to repair his broken pliers. Klein replaced the broken half and when the old half of the tool broke too, Klein forged a replacement for that, thus making the first Klein Linesman pliers. Since these humble beginnings, Klein Tools has grown and become one of the largest American made toolmakers and they’re a brand used by tradesmen, linesman and electricians all across America.
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