When it comes to shaping concrete curbs, having the right solution on hand can make the difference between a smooth pour or a frustrating jobsite delay. Two widely used options—the Curb Roller (CM4000/CM4100) and the Badger Curb Maker—offer distinct features that cater to different project needs. While some crews choose one machine over the other, many keep both on hand to take advantage of what each does best.
Whether you’re working on city streets, parking lot islands, or need to place concrete monolithically, here’s a practical look at how these machines stack up.
Overview of Each Machine
Curb Roller (CM4000/CM4100)
Curb Roller Manufacturing’s flagship product, this system uses a rotating drum powered by hydraulics to shape curb and gutter profiles. The CM4000 is for curb and gutter jobs up to 6” high and 6’ wide, while the larger-frame CM4100 handles curb head heights up to 9.25”. The Curb Roller also has monolithic kit and sidewalk kit options.
Badger Curb Maker
This compact, battery-powered machine is designed specifically for shaping curbs. It runs on a DeWalt Flexvolt battery system and is built for use on curb heights up to 6” and 18” wide.
Key Similarities
While different in power and structure, both tools share a few core features:
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- Drum-Based Shaping: Each machine uses a rotating drum to shape the concrete.
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- Crew Efficiency: Both are designed to streamline finishing by reducing the need for hand shaping.
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- Custom Creations: If none of our stocked profiles are a match to what is needed, both machines can have custom drums built to spec.
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Notable Differences
| Curb Roller (CM4000/CM4100) | Badger Curb Maker | |
| Power Source | Hydraulic-powered (requires Hydra-Pack, skid steer, mini-excavator, etc.) | Battery-powered (DeWalt Flexvolt system) |
| Drum Control | Directional Valve with Neutral Tab to manage speed and direction | Variable speed lever and directional button |
| Curb Profiles | CM4000 handles curb and gutter up to 6″ high; CM4100 up to 9.25″ | Designed for shaping curb-only applications |
| Drum Compatibility | Interchangeable drums for a variety of custom profiles | Uses specialized drums with specific tolerances |
| Jobsite Fit | Ideal for medium-scale or specialty projects | Best for small patch and repair projects, monolithic curb and paving, and finish work behind a slipform |
| Setup & Transport | Requires hydraulic hookup to operate | Lightweight and portable with no external power source required |
| What Is Included | Machine frame, 25’ hydraulic hose | Machine frame, two 12AH batteries, charger, boot |
Choosing the Right Tool for the Job
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- Go with the Curb Roller if you need flexibility in profiles, are shaping both curb and gutter (or anything 18” – 6’ wide), or already have hydraulic equipment on site.
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- Choose the Curb Maker if you’re focused on curb-only projects and want a lightweight, battery-operated machine that doesn’t rely on additional equipment.
Final Thoughts
There’s no one-size-fits-all answer when it comes to curb shaping equipment. The best choice comes down to your job’s scope, available tools, and required finish. Both the Curb Roller and the Badger Curb Maker have earned their place on concrete crews for a reason—but knowing their strengths will help you match the right machine to the task at hand.
Interested in what a machine would cost? Use our instant pricing estimator below!

