Long Hexagon Key Wrench AY0400 ASH

【Features】
It goes all the way to the bottom of the hexagonal hole and engages the screw securely, preventing the screw from wearing out.
Since it is a long type, it can be used in deep places.

【Use】
Tightening work of hexagon socket head bolts and hexagon socket set screws.

【Specification】
Dimensions across sides (mm): 4
Dimensions below the neck (mm): 23
Total length (mm): 142
Total length (mm) x Length below the neck (mm): 142 x 23 (inner dimensions)
Hardness: HRC55-59 - Opposite side (mm): 4

【Specification2】
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【Material/Finish】
Material: Super strong alloy steel
Surface treatment: Nickel chrome plating

【Set contents/accessories】
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【caution】
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