12 point. FlankTraction profile. According to DIN 3124 / ISO 2725-1. Internal square to DIN 3120 / ISO 1174 with ball reception. For manual operation. Matt finish. Chrome vanadium.
12 point. FlankTraction profile. According to DIN 3124 / ISO 2725-1. Internal square to DIN 3120 / ISO 1174 with ball reception. For manual operation. Matt finish. Chrome vanadium.