Want to put a window in your case but don't have the expensive power tools? Not to worry! Our nibbler tool provides a cost-effective way to get that case mod completed. Drill a pilot hole and let the nibbler tool do the rest. By modifying your old case with this affordable tool, you'll have money left over to add additional sound and video cards, cold cathode tubes, and LED fans! And you don't have to stop at case modding. Use the nibbler tool to cut shapes into any light gauge sheet metal, copper, aluminum, or plastic medium.Eliminate the need for expensive hand tools typically needed to install a window kit with this easy-to-use tool that will cut almost any size or shape hole. It's also useful for many other projects including making square holes for fuse holders, special connectors, displays, and more. And it's strong as it can cut through steel (up to 18 gauge), 1/16in aluminum, copper, plastic, or other unhardened metals.