Infinity Tools 6-pc. Router Bit Bearing Kit, 3/16" I.D.

It lets you change the effective bearing diameter of a router bit to make custom-depth offset and rabbet cuts. You slip an aluminum sleeve over a 3/16" bearing post to dial in the cut. Works with your carbide router bits.

They fit any brand of router bit that uses a 3/16" diameter bearing post. The sleeves each have a 3/16" inside diameter to match.

The six sleeves provide outside diameters of 1", 1-1/4", 1-1/2", 1-3/4", 1-7/8", and 2". Each uses a 3/16" x 1/2" bearing inside.

This is a six-piece set of precision-machined aluminum bearing sleeves, each with a quality bearing already installed.

Yes. The resulting rabbet depth depends on both the sleeve's outside diameter and the outside diameter of the router bit you are using. Browse compatible rabbeting router bits.

Yes. The bearing inside each sleeve can be replaced if it wears out, so the aluminum sleeves keep working for years.

The six bearing sleeves are precision machined from high-grade aluminum, with a quality 3/16" x 1/2" bearing pressed into each one.

Yes. Each bearing sleeve is laser marked, so you can quickly identify the right size and speed up your setup at the router table.

These six sizes aren't otherwise available on the market, so the kit opens up offset and rabbet cuts you couldn't easily make before, all from bits you already own. Pair them with router bit sets.

Absolutely. It is designed for special-depth rabbets and custom offset applications. Run it at a router table for the most control and accuracy.