Check the listing for details. Router Table Insert Ring For Ryobi RT100, RT102, R163 Custom 4-pack. Condition: New. Listed at 15.95 USD. 3D Printed Throat Plate Inserts for the Ryobi RT100, RT100, R163, and more Router Table. The inner diameter of the threaded area is 51mm, the outer larger diameter is 62mm (1)ea 8mm, 15mm, 30mm, and 37mm holes + master nut This is a system for use with Ryobi's RT102 router table. Each close clearance disk insert is threaded for use with the included nut. These parts replace Ryobi's orange inserts that snap in, and are no longer available from the manufacturer. Strong one piece design that is, chemical, heat, impact, and UV resistant Thingiverse Thing: 5715979 by LayItDownLikeAPro Created with Eselt - eBay Listing Designs Payment Shipping All orders ship the same or next business day Monday-Friday Returns Free 30 Day Hassle-Free returns, we want you to be 100% satisfied! Created with Eselt - eBay Listing Designs Links Our Store Seller Profile Feedback About us Contact More items Are you looking for something similar? See our other items! Show more items Contact Give us a call Send us a message