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ISO 2725-1 - DIN 3124 - ISO 1174-1 - ISO 1711-1 - ISO 691 Chrome vanadium steel Maxi drive profile: transfer of tightening torque over the nut surfaces and not the edges for a longer service life of the nuts Chrome-plated finish, glossy Professional accessories in industry quality
ISO 2725-1 - DIN 3124 - ISO 1174-1 - ISO 1711-1 - ISO 691 Chrome vanadium steel Maxi drive profile: transfer of tightening torque over the nut surfaces and not the edges for a longer service life of the nuts Chrome-plated finish, glossy Professional accessories in industry quality