Can easily and quickly cut large diameter pipes up to 6.7 inches (170 mm). Can be welded as is. With the development of Beaver SAW chip saw, there are fewer sparks and dust particles and can be used safely without leaving burns or burrs on the cutting surface. Ultra lightweight and small. Superior portability makes it easy to carry to any site. Pipe support for large diameter pipes and long pipes can be set by one person. Compact enough to work in narrow spaces.