I am building a hydraulic cylinder for modeling purposes and am having trouble with a cut. On the larger side i want to make a cut at 3" from the outer edge. The cut needs to extend 1/8" in both directions and be .5" deep (towards cener). Then I want to do the same thing on the other side except only 1.5" from the outer edge. What is the best way to do this? I have been toying around with it for a while and cant seem to figure it out. Or would it be better to just make 2 extrude bases with a distance between?