Lee Powder Disc Chart
Lee Powder Disc Chart. Each adjustment line on the thimble is.1cc. This not only doubles the capacity of the disks, but it makes very fine adjustments possible.
This video demonstrates how to select the correct powder disk for the load your trying to crate. It is extremely important to note that the powder measures (powder scoops or dippers) can vary depending on the year the set was made. I have a lee pro 1000 that uses the powder disk with several different size openings.