TROYKE Horizontal/Vertical Rotary Table Model U-15 Serial No. 3080-3 15" Diameter Table Top Horizontal or Vertical Application (8) 1/2" Radial T-Slots Centerline of Table to Vertical Base: 9-1/2" Table Height in Horizontal Position: 5-1/4" Table Has Degree Markings Around Circumference Table Center Hole Size: 1.990" Diameter Free Spin of Table and Manual Hand Crank Positioning Hand Wheel Crank has Markings for Degrees, Minutes and Seconds Table Weights 215 Lbs. Excellent Condition