Rotary Table Diameter :150 mm (6″) Overall Height : 80 mm ( 3-1/4″) Center Height in Vertical Position: 105 mm Worm- Gear Ratio- 1:90, which means that; the 1 handle rotation shall turn the table by 4 Degrees. Table Graduated 360 Degrees, Re-settable Dial & Hand wheel graduated in seconds. Vernier scale is calibrated to 10 seconds. Center Bore of the Table: 2 MT 2 Oiling Points for a direct lubrication of the Table for longer life & better performance. Can be clamped in Horizontal as well Vertical Position. Supplied with an adjustable Tail-stock for a total Indexing solution. Safety & Operation manual is also supplied.