I had used one of the older RCBS sizers for a long time then a friend gave me one of the newer LAMII sizers that has a T handle in place of the ratchet. I much prefer the ratchet. I am sure someone has done this before but just thought I would pass along as my easy fix to convert the LAMII to a ratchet.
Cut a ¼” wide slot straight down into a ½”, 1/4” drive socket. Replace the T handle with a quarter inch bolt 1 or 1 ¼ “ long. I used an angle grinder with a ¼” thick stone to grind straight down into the socket. If you can get a 12 point socket it will slip over the shaft. If you use a 6 point socket you may need to open up the opening as I did with a Dremel.
Total cost $2 (if you don’t count the ratchet)
Total time 30 minutes
Carl