OMG I am in love!!!! The other day I was faced with the dreaded job of trimming about 150 casings so I started and it took me about a half an hour to do 15-20 by hand, and my fingers and elbow felt like it was about to fall off. So I called Cabelas and found out I had $160 in club points so I ordered the RCBS Trim pro motorized trimmer. It came right after christmas so tonite I sat out to assemble it and read the instructions. It was a snap so I decided to start trimming some. Well in 1 hour and 45 minutes I had it opened, assembled, and all remaining 130 casings trimmed and loaded into my tumbler!!!! What a god send this device is! I will never trim again with elbow grease! Whomever thought of putting a little 110v motor on these things should receive some kind of major award!!