Klein hex-keys are the tools professionals cannot afford to be without. Heat-treated and tempered for superior strength and durability, Klein hex-keys are designed for a precise fit in sockets, preventing slippage and stripping of the socket.
- Hex Key that allows easy access, even in restricted or hard-to-reach areas
- Long side for accessing hard-to-reach places
- Short side for higher torque situations and low clearances
- Ball end works on angles up to 25 Degrees
- Made in USA
- 4 mm L-Style Ball-End Hex Key – BLM4
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