The Kreg PRS3050 Level-Loc Reducing Rings (5-Piece Set) is a router table accessory for controlling the opening around the router bit on Kreg router table inserts. This is a reducing ring set designed for routing work where you want better support around the bit and less open space in the insert plate. Model Number: PRS3050.

When you are routing narrow parts, small profiles, or anything that wants to dip into a big opening, a tighter ring makes the table feel more solid. This set gives you four common opening sizes: 3/4 inch, 1 3/8 inches, 1 5/8 inches, and 2 1/8 inches (19 mm, 35 mm, 41 mm, and 54 mm). Pick the ring that matches the bit you are running, drop it in, and keep the workpiece supported closer to the cut.

You also get a blank ring for custom work. That is the one you grab when you want to make your own custom-sized opening or a zero-clearance ring for a specific bit, profile, or jig setup.

Kreg includes a molded storage tray that holds all five Level-Loc rings, plus extra slots for the three rings that come with the Kreg Precision Router Table Insert Plate or Kreg Precision Router Table Lift. Every slot is marked with its opening size, which is a small detail that saves time when you are swapping rings during a routing session.

Buy this set if you already run a Kreg Precision Router Table Insert Plate or Kreg Precision Router Table Lift and you want more control over the insert opening for cleaner, more predictable routing. It is especially useful for woodworking tasks where stock support matters: edging, small parts, and template or pattern routing where the work rides close to the bit.

Kreg PRS3050 Level-Loc Reducing Rings (5-Piece Set): the small upgrade that makes router table work feel steadier

If you run a Kreg insert and you route smaller stock, these rings make the table opening match the job instead of fighting a big hole.

• Who it's for: Woodworkers using the Kreg Precision Router Table Insert Plate or Precision Router Table Lift who want better support around the bit.
• Why it stands out: Useful ring sizes plus a blank ring for custom openings, and a labeled tray that actually keeps things organized.
• Worth knowing: This is made to fit the Kreg insert plate and lift, so check your insert system before you buy.

• What does this set fit? It fits the Kreg Precision Router Table Insert Plate and the Kreg Precision Router Table Lift.
• What ring sizes are included? 3/4 inch, 1 3/8 inches, 1 5/8 inches, and 2 1/8 inches openings (19 mm, 35 mm, 41 mm, 54 mm), plus one blank ring.
• Can I make a custom opening? Yes. The set includes a blank ring intended for creating a custom-sized or zero-clearance opening.