These Brass Guide Bushings are designed to follow around any template for perfectly matched multiples. The wide range of inside and outside diameters allows full flexibility between router bit cutter and various templates. The 10-Pc. set includes 5/16" O.D. - 1/4" I.D., 3/8" O.D. - 9/32" I.D., 7/16" O.D. - 11/32" I.D., 1/2" O.D. - 13/32" I.D., 5/8" O.D. - 17/32" I.D., 3/4" O.D. - 21/32" I.D., 51/64" O.D. - 5/8" I.D., 1" O.D. - 7/8" I.D., and two lock nuts. Fits Porter-Cable® routers and others with template guide adapters. Neatly organized in a plastic case.
