RG-2M Portable Combination Roll Groover — Red & Black Edition
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- publisher
- RUBR
- Issue Time
- Dec 16,2025
Summary
The RG-2M portable combination roll groover from Gruvmaster supports 1"–6" steel pipe grooving. With a compact structure, dual operation modes, and a protective hard-case toolbox, it is suitable for on-site installation, maintenance, and renovation work. This version features a new red-black appearance.

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.