SawStop RT-PIR 4pc Phenolic Insert Ring Set
Machined to precisely fit the SawStop RT-LFT Router Lift (sold separately), these phenolic inserts are graduated in size for a wide range of router bits. They are pre-drilled for SawStops 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 1/4'', 1/2'', 1-3/8'', and 2-1/2'' inside diameters.