PB SWISS TOOLS Hex Wrench Dimension 4mm (Japanese Pack) 210-4-J PB SWISS TOOLS

[Features]
The edges are lightly chamfered, making it easy to insert the wrench into the screw hole.
It has a very high hardness of HRC59 and is constructed to be very strong, so it has excellent abrasion resistance, durability, and can withstand high torque.

[Applications]
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【specification】
Diameter (mm): 4
Neck size (mm): 22
Total length (mm): 80
Diameter(mm): 4
Suitable cap screw: M5
Suitable set screw: M8

[Specification 2]
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[Material/Finish]
Special Steel
Surface treatment: Nickel chrome plating (0.71mm, 0.89mm are unplated)

[Set contents/accessories]
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【Note】
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