... bar cutter was suitable for building site. 3.weight:330kg. Hot sell GQ40 Bar cutter machine 1. Bar cutting machine is ... on building construction ,such as ordinary carbon steel , cold and hot round steel , screw thread steel ,flat steel,angle steel and ... .two type:GQ40/GQ50.2. small volume,light weight,compact structure,solid and reliable.3. lubricating property.it is adopted to ...