The numbers on the WE bar will only ever match the cube if the knife you are sharpening sits exactly 5/8″ above the jaws of the vise. This is one of the reasons the angle cube is such a good addition in my opinion. The taller the knife the steeper the angle. Will it make a difference in how the knife cuts if you thought you were sharpening at 20 but it was actually 19, no it won’t. You will find that sometimes different stones are slightly different heights and you will need to change the angle with the micro adjusters when you change grits, so verify you angle with each girt change. Also if you are on a table that moves, you will find that your angles move.. So zero your cube once at the start and don’t lean on the table is it is not absolutely solid when checking your angles
Welcome to the obsession!
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