http://www.giraudtool.com/prod02.htm This thing is really nice! The UPS man delivered it at noon sharp, and by 3:00 PM I had finished a 5 gallon pail full of brass, (.223). All of it trimmed to length, (1.765), and had a beautiful inside and outside chamfer. This tool is one of those investments you hate to spend the money on, but once you do you're glad as hell you did. It is a very well engineered tool, and will no doubt outlive me. Case trimming is about the most thankless, but necessary jobs associated with reloading. This makes it a snap. I highly recommend it over any other brand. When you look at what Lyman and RCBS change for theirs, there simply is no comparison. By all means if your considering a power case trimmer, this is for certain the one to get. Bill T.