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12-sided Flank traction profile According to DIN 3124 / ISO 2725-1 Internal square according to DIN 3120 / ISO 1174 with ball catching groove For manual operation, Manufacturer: KS Tools
12-sided Flank traction profile According to DIN 3124 / ISO 2725-1 Internal square according to DIN 3120 / ISO 1174 with ball catching groove For manual operation, Manufacturer: KS Tools