SawStop Cast Iron Table Insert for 36 in. PCS completes your 36 in. Professional In-Line Router Table setup with a beautifully crafted Intermediate Cast Iron Wing. This insert fills the gap between the right saw wing and the SawStop RT router table when positioned between the rails, creating a continuous full cast iron work surface from left to right. Precision ground to .0118 inches, it ensures a smooth, durable, and stable work area that enhances your woodworking experience with quality and performance. Model Number: RT-ICW