5/64-Inch - 3/8-Inch.
High grade steel hex key set with Wera's patented Hex-Plus profile.
This enables 20% more torque to be applied without damaging and rounding out the socket screw.
Often with a damaged screwhead these hex keys will undo the screw where others fail.
High corrosion protection due to the BlackLaser surface treatment.
Practical rubber clip keeps the keys secure.
Ball-end tip on long arm gives better access to restricted areas.
Patented Hex-Plus; apply 20% more torque without damage.
Ball-end for access.
High grade steel for long service life.
Strong rubber storage clip.
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