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RG-2M Portable Combination Roll Groover — Red & Black Edition

Dec 16,2025
The RG-2M Portable Combination Roll Groover from Gruvmaster is designed for steel pipe grooving in the 1"–6" size range. With its compact structure and updated red-black color scheme, it is well suited for on-site installation, maintenance, and renovation work. The photos shown reflect the current machine configuration and toolbox layout.

The RG-2M is developed for everyday field applications where portability and flexible operation are required. It supports common pipe sizes and is especially suitable for job sites with limited space or frequent equipment movement.

This latest version features a unified red-black appearance across the machine body and the protective hard-case toolbox, giving the overall setup a cleaner and more consistent look. All images represent the actual product in its current condition.
Key Features of the RG-2M
· Dual operating modes
Can be operated manually or paired with a power drive, depending on site requirements.
· Three-stage gear reduction system
Provides smoother and more controlled grooving performance.
· Compact structural layout
Allows operation in confined or restricted working areas.
· Protective hard-case toolbox
Supplied with a rigid case for safe storage and convenient transportation of the machine and accessories.
· Supports 1"–6" pipe sizes
Covers commonly used pipe diameters for on-site grooving tasks.
· Straightforward mechanical design
Facilitates routine inspection and regular maintenance.
Appearance and Configuration Overview
The accompanying photos show the RG-2M in its red-black finish, including the internal layout of the toolbox and the standard accessory arrangement. This presentation reflects the machine’s typical transport and working setup.
Learn More
As part of Gruvmaster’s portable roll grooving machine range, the RG-2M is used in a wide variety of field grooving applications.

To learn more details, please visit: gruvmastertools.com.

About Welping Machinery

Founded with a youthful spirit and a commitment to excellence, Welping Machinery stands as a leading manufacturer of piping tools. Our dedicated team values each customer's experience and strives for mutual growth through unwavering dedication to product quality, service excellence, and continuous innovation.

Welping's butt welding machines offer significant advantages across various industries:

  • Pipeline Manufacturing Companies: Our machines seamlessly connect plastic pipes, meeting the rigorous demands of pipeline manufacturing.

  • Construction Companies: Welping's equipment ensures the safe and reliable installation of pipelines, bolstering the integrity of building systems.

  • Municipal Engineering Companies:Welping provides efficient solutions for installing and repairing underground city pipelines, vital for urban infrastructure.

  • Agricultural Irrigation Companies: Our machinery facilitates the installation and maintenance of pipeline networks, optimizing efficiency in agricultural irrigation.

  • Oil and Gas Transmission Companies:Welping's butt welding machines uphold the integrity and safety of pipeline systems critical for oil and gas transmission.

  • Power and Telecommunication Companies:We offer solutions for the installation and protection of cables, safeguarding infrastructure in these essential sectors.

  • Export Trading Firms: Welping Machinery caters to export trading firms, providing tailored solutions to meet diverse regional market demands.

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