Before you start your blasting process, it is always a good idea to check the pressure setting and also the setting of your abrasive valve. Different-sized areas often need a specific setting rather than a one-size-fits-all setting. You can ruin a piece quickly by just blindly starting to blast without checking these settings; I see that happen often. It is really important to concentrate on what you are going to do before you get started.
Quick Check Before Blasting
March 18, 2011