YOU MUST have a good scale to verify the volumn charge of the measure. This is really critical w/ fast burning powders like Clays, TG, BE, etc (which I DO NOT recommend tro new reloaders). The Dillon beam scale is a great scale for the money. DO NOT buy the cheap Lee scale, it's crap.I bought the kit a while back. I would get a powder scale to verify the powder charge dropped by the auto measure.