Review on DCT Brass Router Template Guides Bushing Set with Case - Porter-Cable Guide Bushings 5/16 to 1 inch by Timothy Wall

Exactly as advertised. Used in my Bosch router with Porter grommet adapter. I measured all the bushings with calipers. They are all measured correctly. Bottom diameter: 1" OD 7/8 ID nominal OD 1.0 ID. .87451/64 OD 5/8 ID nominal OD .796 ID .0.6253/4 ID 21/32 ID nominal OD 0.75 ID .6585 /8 ID 17/32 ID nominal OD 0.625ID 0.5341/2 OD 13/32 ID nominalOD 0.50ID 0.4027/16 OD 11/32 ID nominalOD 0.438ID 0.3443/8 OD 9/32 ID nominal OD 0.374 ID 0.2835/16 AD 1/4 ID nominal OD 0.313 ID 0.25