The GreatNeck 22-Inch Butcher Saw is professional quality butcher saw. It has a high carbon steel blade with cold rolled steel frame construction and a tensioning screw that makes blade changing very easy. Covered by GreatNeck limited lifetime warranty. GreatNeck has been a hand tool manufacturer since 1919. Our tool brands strive to bring value in design and function. We stand behind our brands and offer an industry-leading lifetime tool promise on workmanship and materials.