Precise 4" Horizontal/Vertical Rotary Table - 3900-2304

• 10 second vernier reading.
• One rotation of handle equals 4° on collar.
• Center height: 2.75"
• Gear ratio 72:1.
• Center Hole: 2MT
• Number of T-slot: 4

Specifications:

• Vernier Reading: 10 seconds
• Squareness: 0.0008"
• Base Parallelism (face to face): 0.0004"
• Taper(MT2) center bore Concentricity: 0.0008"
• Clamping surface flatness: 0.0006"