Wise ball point wrench (single item) NC (standard size) 4.0 mm

[Features] ● Final tightening is possible with a ball point. ●Excellent wear resistance is demonstrated by the toughness of hardness HRC60° and the surface treatment of nickel chrome plating.

[Use] ● For temporary and final tightening of hexagon socket bolts and hexagon socket set screws.

[Specifications] ●Total length (mm): 79 ●Dimensions across flats (mm): 4.0 ●Underhead dimensions (mm): 22

[Specification 2] Standard size

[Material/Finish] Special alloy steel

[Set contents/accessories]
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【Note】
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