Price search results for TOOLCRAFT 820752 Hex head Bits 12 mm 14 6.3 mm
The power transmission from the nuts to the screw head is not via the corners, but via the flanks. This ensures higher power transmission,...read more
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The power transmission from the nuts to the screw head is not via the corners, but via the flanks. This ensures higher power transmission, plus the sensitive edges of the nut remain intact.