... tube end squaring machine: Pipe OD:0.1875"-2" life long service LEFON SquareDevilLEFON SquareDevil, the portable tube squaring machine is specially designed ... for orbital welding or other tube fabrication, ideal for high purity / high sanitary industry use, such as Beverage, Dairy, Pharmaceutics, ... from 1/8” OD to 4 1/2” OD High quality collets made from stainless steel rather than aluminum Can face ...