Macstroc MRG-8V1 Roll-Grover Powered by 800W induction motor, hydraulic pump and convenient depth adjusting function, it is designed to form roll groove on standard wall pipes 1”-8” SCH10 to SCH40. Convenient drive shaft design for easy replacement. A high-performance gear reduction motor contributes to compact size and low noise. The machine comes with a foldable stand and the unit can be easily moved. Induction motor ensures stable and quiet operation.   CLICK HERE TO VIEW VIDEO