One of the biggest complaints about the Lee Loadall is that the crimps are done by feel and there is no adjustment sometimes leading to crushed or wrinkled hulls.
This adjuster will put an end to all that it is fitted to you machine by drilling a 1/16" hole in the back of the main body and fitting using the screw supplied, it is fitted to your machine next to the main tube. You can then use the hex head screw to get the right hight for your pre crimp and crimp finish and use the lock nut to to fix it in position,it is a great advantage when loading 3" hulls you can set it to the right hight and just load away without worrying about crushing hulls.
