If you are using fine ball powders and have excessive leaking with your Auto Disk Powder Measure, you are able to sand down the two risers on the body to nearly eliminate leakage.
1) Remove the disks and hopper
2) Place a disk between the risers, with a piece of scotch tape on top, and use a file or sandpaper attached to a flat surface, and file/sand until contact is made with the scotch tape.
