* 6 hard metal cutting wheels on a revolver head for longer life * Cutting head includes two chromed snap-off jaws * Smooth shaped handle for comfortable use * For cutting flat glass up to 4 mm thick * Rotary knob for changing the cutting wheel The glass cutter has 6 hard metal cutting wheels on a revolver head for longer life. Cutter head has two chromed cutters. For cutting flat glass up to 4 mm thick. Length 125 mm.