Adjustable Angle: The semi-universal dividing head features a 6' 3-jaw chuck, Spindle Speed: 2500 RPM. The headstock is adjustable from the horizontal position to 90 degrees upward. Swing: 6-1/2' / 168 mm, Center Height: 5' / 128 mm. Free 3 more jaws for 6' chuck. Solid Construction: This indexing head is made of HT 200 to be a long life. A rigid frame provides high accuracy with little backlash for a smooth rotation. The reduction ratio is 1:40. Precise & Accurate: Dividing head milling machine with laser engraving scales. The 24 quick-dividing holes can complete 2, 3, 4, 6, 8, 12, 24 division indexing. One circle for 360 degrees, one scale stands for 1 degree. MT3 Tailstock Adjustable: Huge live center for heavy-duty workpieces. Ball-bearing precision; turns smoothly. The model of the tailstock is MT3. One extra dead center is included