Precision Phenolic Construction
Each insert ring is precision-machined from premium phenolic material, providing exceptional strength, rigidity, and long-lasting durability while maintaining a perfectly flat surface.
Exclusive Tab-Loc™ Locking System
JessEm's proven Tab-Loc™ Design allows insert rings to be installed or removed with a simple ¼-turn, making router bit changes fast, secure, and effortless.
No tools or complicated locking mechanisms required.
Multiple Sizes Available
Choose the insert ring that best matches your router bit for maximum support and optimal routing performance.
Using the proper opening size helps:
- Support your workpiece closer to the cutter
- Reduce tear-out and chip-out
- Improve routing accuracy
- Enhance dust collection around the bit
Quick Router Bit Changes
The Tab-Loc™ system allows you to quickly swap insert rings whenever changing router bits, reducing setup time and keeping your workflow moving efficiently.
Built for Professional Workshops
Whether you're routing joinery, edge profiles, raised panels, or decorative moldings, JessEm Insert Rings help maintain the precision and performance your router table was designed to deliver.