... 2)comparing hinged cutter, price cheaper, 3)steel frame(body) never broken, life time guarantee 2"-4" steel pipe cutter, alloy cutting wheel ... steel and iron, HSS cutting wheel for stainless steel pipe cutter.industry quality, cutting wheels interchangeable with Ridgi and Reed.this ... cutter is much cheaper than 2"-4" hinged cutter, but the capacity is the same ...