I found the Wilson to be the best choice between money spent and quality of the trimmed case
Plus one on that.I did 2500 223 cases. Set trimmer to 1.752.When i finished all 2500 cases i check over 200 at random grab in bucket. My variance was 1.752 to 1.753. I will not complain about that. At my age ,, Im not in a hurry to do anything any how.