Gear Hobbing Unit for Turn/Mill Centers ||Usable for machining gear quality according to standard 8 ISO 1328, AGMA 8 ||Maximum scale swing of ±30° ||High stiffness and runout accuracy ||Interchangeable milling arbor available in different sizes ||Easy cutting tool change through removable counter support and withdrawal of the complete milling arbor ||Cutting tools can be pre-set ||Sine bar for high accurate angular adjustment interchangeable milling arbor Maximum angular adjustment ±30° with scale and vernier Sine bar removable counter support 2