Li'l Notcher

Cut a perfect 90º notch out of single-sided "U" channel came every time with this handy tool. Just slip the channel into the slot and push the handle down! The notcher has an adjustable head to accept U channels from 2mm-5mm. Works with single-sided "U" 1/8" or 5/32" brass, copper and zinc. 90 degree for all rectangles and squares 45 degree for octagons