Title: Once they have all been Shake and Baked they are Wet Magged to check for cracks. You cannot Wet Mag a dirty block. It helps to be able to see the smallest crack. Funny thing is that holes do not show up.
Once they have all been Shake and Baked they are Wet Magged to check for cracks. You cannot Wet Mag a dirty block. It helps to be able to see the smallest crack. Funny thing is that holes do not show up.
