Excelsior XL-076 4pc Phenolic Insert Ring Set multi gauge they're adjustable

they're adjustable

making it typically more convenient to use than larger routers

Important: always assemble the black bearing heat shield with the raised side up when changing the bearing

To create the belt joint

Excelsior XL-076 4pc Phenolic Insert Ring Set multi gauge they're adjustableMachined to precisely fit the Excelsior XL 125 lift (sold separately), these phenolic inserts include dimensions: 1 4, 1 2, 1 3 8, 2 1 2. They are pre drilled for the Excelsior insert ring wrench, which allows you to quickly change the rings when switching bits. Ultra strong phenolic core material for maximum support and minimal wear. Includes 4 rings.