April 2011 - The Pro 10 PB/PBE portable pipe beveling machine is available in pneumatic or electric versions and can bevel a range of pipe diameters from 1.5 in. to 10 in. with a single machine. Its lightweight, compact design allows it to be set up and operated by a single user. Using a self-centering ID-mounted mandrel, it will perform beveling, facing, counter boring and J-groove weld preparation.