Detailed Product Description Flange Locking Machine(tube locking machine,pittsburgh lock machine)Flange locking machine can produce rectangle tube fast and in batches.It features low cost, beauty in looking, easy installation, and high efficiency.Makes batches production of rectangle tube possible.Thickness of plate: 0.8- 1.2mmMotor: 3.0kW Weight: 1,550kgDimensions: 2,900 x 700 x 920