I have used a Gracey did not like it . You
use it like a pencil sharpener.The Giraud is the same.
After about 30 min my hands hurt and cramp up.
The Giraud is a better unit. I sold my Gracy and bought
a Dillon 1500 and set up a tool head to process 223 brass.
It sizes and trims at the same time . All other units require you
to size then trim. Have never seen the Hornady in person.So
size clean lube off (cases slip in your hand you get incostant length etc)
then trim vs lube run threw press clean load.
Non press mounted Giraud is considered the best If you can try before you
buy . Don't just do a hand full but several 100 to really get a feel for how it works.