A universal dividing head allows workpieces to be rotated and locked at specific angles for gear cutting, fluting, and complex milling tasks. Common types include semi-universal and full universal heads, often supplied with tailstocks and indexing plates. Their robust design ensures stability and repeatability during machining. Most models are compatible with ISO and DIN standards, making them suitable for both manual and CNC milling machines. Key advantages include precision, flexibility, and the ability to execute complex cuts without repositioning the part.