Big Mouth blades are now available with a beveled edge. The 3/8 inch thick blades are ideal for thick security films, graffiti films, hurricane/ bomb blast films, and windshield protection films. It is a much stiffer option designed to optimize solution extraction while not putting more pressure on the back and arms of the installer. Available in 5″(GT2143) or 8″(GT2144) wide. Use with a Big Mouth Handle.