I went through at least two different kinds of Lee Priming tools - the second one used different shell holders than the first one, which are both different to the shell holders used on the press. So I bought an RCBS "Automatic Priming Tool" which mounts on my workbench - mostly because it uses the same shell holders as my Rockchucker press. There are north of 25 sets of sizing dies for various cartridges, here, so the cost of shell holders has become significant to me to have on hand. I started years ago to have within the die set box for a particular cartridge - the dies, a press shell holder and the Lee Case Length Gauge and Shell Holder - all that I need for that cartridge in same box.
Some time later in a box of "goodies", was a set-up that attaches to the RockChucker - same tubes, etc. for feeding the primers, except you use the priming arm on the press.
I have a "thing" to not touch a primer when I am reloading - the primer "flipper" tray that I use is branded "Pacific" - I load the tubes from that.