By Heather Burlingame, Senior Production Editor | September 28, 2010

CaterpillarModels SW45 and SW60 wheel saws are designed for fast trench cutting in hard surfaces, such as asphalt, reinforced concrete and rocky or frozen ground. The two saws are designed for use on Cat high-flow skid-steers. The SW45 will cut up to 8 inches wide and 18 inches deep, and the SW60 to 8 inches wide at 24 inches deep.