I hope you still like yours. I ordered one last night. I do a lot of my tinkering on my jalopies at home. Its really not practical to drag a large plasma cutter and air down here and I'm tired of loading my jalopies on a car hauler and hauling them to my shop. I have several projects that need patch panels. I use one of these to clean before I cut.
http://www.monti-tools.com/e_video.php
I use the pneumatic ones at the shop but I have an electric one to use at my house.