4th Axis Rotary Dividing Head With 80 To 100mm Dial, Three Quarter Jaw Chuck For CNC Router Machines, Retarder Series 17-100-100B 86 Motor, Heavy Duty Milling Accessory For Precise Indexing

4th Axis Rotary Dividing Head for CNC Routers and Milling Machines
✔️ Single-unit setup with 80-100 mm dial and 3/4 jaw chuck 86 motor

This 4th-axis rotary dividing head is a heavy-duty indexing accessory designed for CNC routers and milling centers. It enables precise angular indexing and multi-axis workholding, ideal for engraving, gear cutting, and CAM-profile projects.

✅ 80-100 mm dial range for precise indexing
✅ Three-quarter jaw chuck provides solid workholding
✅ Heavy-duty cast body with sealed ball bearings (ceramic options available) for durability
✅ Retarder Series 17-100-100B 86 motor compatibility for CNC routers

💡 What is a 4th axis rotary dividing head used for in CNC milling and routing?

That handy tool lets you rotate the workpiece for multi-axis cuts with precise angles.

• Adds precision for engraving, gear teeth, and cam profiles
• Enables synchronized motion between axes for complex cuts
• Reduces setup time by indexing in one clamp
• Improves repeatability on intricate shapes