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The KLEIN TOOLS BL4 is an L-Style Ball-End Hex Key, sized 1/16 inch, designed for precise fit in sockets. This imperial measurement system hex key is heat-treated and tempered for superior strength and durability, preventing slippage and stripping. Its long arm design and ball end allow easy access in restricted or hard-to-reach areas, working on angles up to 25 degrees. Made from alloy steel with a black oxide finish, it offers rust and corrosion resistance for various applications.
Precision-fit hex key with ball end for angled access and enhanced durability.
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