Precise 4″ Horizontal/Vertical Rotary Table & Dividing Plate

• 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″
  

Dividing Plate 3900-2400

This set consists of one plate with a set of 10 holes.
This set allows you to divide a circle into 1/2 degree increments.
Because this is 1/720 of a circle| you can also divide a circle into any number of parts that can be evenly divided into 720.
You can divide a circle into the following number of divisions 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720.