Manual Hydraulic Roll Groover
roll groovers are designed to improve speed and efficiency for fire sprinkler and other industrial installations
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① Gruv-One RG-4M manual roll groover for 1-1/4"–6" steel pipes. ② The world's first patented compact roll groover with a 90 mm minimum working radius. ③ designed for tight-space pipe grooving applications.
roll groovers are designed to improve speed and efficiency for fire sprinkler and other industrial installations
roll groovers are designed to improve speed and efficiency for fire sprinkler and other industrial installations
roll groovers are designed to improve speed and efficiency for fire sprinkler and other industrial installations
The RG-2M is a patented portable roll groover for 1″–6″ steel pipes, supporting manual operation or powered grooving with a compatible threading machine. Its three-stage gear reduction helps reduce operating effort, while the compact design and included carrying case make it convenient for on-site installation and maintenance. An optional roller set extends capacity to 8″–12″ SCH10/20 steel pipes.
The RG-1M Combination Roll Groover handles 1″–12″ steel pipes with manual operation or power drive through a compatible threading machine. Three-stage gear reduction reduces operating effort, while its compact design and portable tool case make it convenient for on-site work and transport.






















