Router Table Set Up Bars Replacement for PRS3400 (Set of 7)

These set-up bars are designed to help you set the bit or blade height of your woodworking tool with high precision. Including:1/8″, 3/16″, 1/4″, 5/16″, 3/8″, 7/16″ & 1/2″ bars. Concave step on bottom to precisely adjust height,Top step acts as gauge to test depth of completed cuts.