Cut a perfect 90 degree notch out of single-sided “U” channel came every time with this tool. Simply slip the channel into the slot and push the handle down. It’s a fast and easy way to make edges on stained glass lamps, picture frames, boxes etc. Works with single-sided “U” 1/8″ or 5/32″ brass, copper and zinc.
Little Notcher works great with these items: