Rockler Precision Brass Setup Bars
Machined solid brass set up bars allow you to accurately set depth of cut, fence to cutter distance, material thickness and more without using calipers or tape measure. Accurately machined to within .005" Set includes six 2-1/2" long bars measuring 1/8", 3/16", 1/4", 5/16", 3/8" and 1/2" square. Can be combined for additional heights.