PB SWISS TOOLS hex key wrench across flats 1.27mm

[Features]
The edges are lightly chamfered to allow the wrench to be easily inserted into the screw holes.
It has a very high hardness of HRC59 and is made to be strong, so it has excellent abrasion resistance and durability, and can be applied with high torque.

[Use]
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【specification】
Opposite side dimension (mm): 1.27
Neck dimension (mm): 12
Total length (mm): 45
Compatible cap screw: M1.4
Compatible set screw: M2.5

[Specification 2]
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[Material/Finish]
chrome vanadium steel
Surface treatment: Nickel-chrome plating (no plating for 0.71mm and 0.89mm)

[Set contents/accessories]
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【caution】
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