Attach the TurnLock base plate to your router base.
Adjust the slide mechanism to the desired radius.
The main unit that connects to the router. Offset Base: Used for straight-line routing.
Specialized for smaller diameter circles. Large Circle Slide: For extending the cutting radius. Center Pivot & Pin: Fixes the center of your circle. TurnLock Base Plate & Bushing: Allows fast tool changes. Mounting Screws & Drill Bit. General Usage Guide
For specific installation steps and usage, you can refer to the Amazon Live product video for the 1219 kit . If you can clarify, I can provide more specific details:
Connect the Circle Guide Head or Aluminum Beam to the TurnLock base.