The Machine
The first portable, on-site concrete engraver
Take professional CNC engraving straight to the job site. The RedArt CNC Pro etches logos, text, and designs into concrete, stone, wood, and more — powered by a standard outlet and controlled from a laptop.
Build-out specification sheet
RedArt CNC Pro — technical specifications
For engineers, architects, specifiers and general contractors. Portable 3-axis CNC engraving system for in-place engraving of cured concrete, stone and other hard substrates.
Click a section to view its specifications. Expand all
1. Engraving envelope & precision
| Axes | 3-axis (X, Y, Z) stepper-driven gantry |
|---|---|
| Engraving area, standard rails | 24 in × 36 in (610 × 914 mm) nominal; 23.5 in × 35.5 in (597 × 902 mm) effective |
| Engraving area, 6 ft rail extensions | 24 in × 72 in (610 × 1,829 mm) |
| Maximum job size | Unlimited — toolpath tiling; the machine is repositioned between tiles with no size limit on the finished design |
| Maximum engraving depth | 2 in (51 mm) |
| Typical pass depth, standard concrete | 1/32 in (0.8 mm) per pass |
| Minimum detail | 0.006 in (0.15 mm) |
| Feed rate | Operator-set, with live feed override from the wireless pendant |
2. Capabilities
| Surface orientation | Horizontal and vertical surfaces |
|---|---|
| Uneven surfaces | Floating Z-axis follows surface contour (boulders, stamped or textured concrete); lockable for flat stock |
| Engraving types | Text, logos, line art, patterns, photographs converted to vector, 2D and 2.5D relief, 3D carving |
| Finish options | Natural recess; pigmented; epoxy or polyaspartic inlay for contrast and wear resistance |
| Substrates | Concrete (cured, polished, stamped, stained), pavers, stone, granite, marble, limestone, boulders, brick, tile, porcelain, ceramic, glass, wood, epoxy and polyaspartic coatings, rubber, PVC / plastic / acrylic, drywall, aluminum and soft metals, fiber-cement board |
| Cutting | Wet or dry |
| Site setup | Assembled and leveled on site in minutes on four threaded leveling feet; no anchoring, forming or demolition; packs back into its case |
| Construction | Aluminum rail frame with hardened-steel locating pins and precision-machined joints; water-resistant controller enclosure |
3. Power & site requirements
| Supply | 120 V AC, standard 15 A outlet; no special wiring |
|---|---|
| International | Controller power supply switchable 110 / 220 V |
| Power lead | 15 ft (4.6 m) supplied |
| Remote sites | 2,000 W inverter generator recommended where line power is unavailable |
| Note | Avoid GFCI-protected outlets and surge protectors (per RedArt setup guidance) |
| Water | Optional; fine-detail bits run wet |
4. Tooling
| Tool shank | ¼ in (6.35 mm) |
|---|---|
| Included tooling | 10 diamond-impregnated concrete / stone / tile bits — ball-nose, 60° and 90° V, detail and end-mill profiles |
| Other materials | Standard ¼ in-shank carbide V-bits, end mills and plastic / aluminum cutters |
| Bit life | Approx. 5–10 hours wet or dry; roughly 20–50+ 12 in pavers per bit, substrate-dependent |
5. Physical & transport
| Transport weight | 114 lb (52 kg) complete, in case |
|---|---|
| Case | Military-grade waterproof rolling case with custom foam, 57 × 16 × 12 in (145 × 41 × 30 cm) |
| Transport | Fits in a pickup bed; owners have checked it as airline freight |
6. What ships in the case
- CNC Pro engraving machine with rails, gantry, leveling feet and hand tools
- Variable-speed engraving router with ¼ in collet and wrench set
- 10 diamond-impregnated concrete bits
- Controller enclosure with power supply and cabling
- Pre-configured laptop and mouse
- Wireless pendant
- Military-grade rolling travel case
- Optional: 6 ft rail extensions ($1,500 + shipping)
7. Warranty, IP & origin
| Warranty | 1-year limited warranty on major components — router, motion system, controller and electronics. See Terms. |
|---|---|
| Support | 1 year direct engineer support; 24/7 ticketing; Owner’s Portal; private owners’ group |
| Patent | US Pub. App. 2018/0050430 (Prov. 62/378,173) — patent information |
| Origin | Designed and assembled in Bountiful, Utah, USA |
| Recognition | Top-10 tool, World of Concrete 2020 (Pro Tool Reviews) |
| System price | $25,000 complete |
8. Specifier notes
- Engraving is performed on existing, cured substrate — no demolition, forming or new pour.
- Recesses can be left natural, pigmented, or filled with epoxy / polyaspartic inlay for contrast and wear resistance.
- Blast mask or painter’s tape is used on porous substrates to control bleed-over when filling.
- For jobs larger than the envelope, datum points are set per tile; a “ghost pass” is run at a raised Z to verify alignment before cutting.
- Allow clearance above the surface for the gantry to pass over raised edges (e.g., pavers set proud of grade).
- Operator needs line power within the 15 ft lead, or a 2,000 W generator.
Specifications are drawn from RedArt Technologies product documentation and are subject to change without notice. Component details are proprietary. Assembled footprint and total electrical load available on request.
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The Turnkey System
RedArt CNC Pro Concrete Engraving System
6-foot rail extensions available for larger projects & tiled layouts.
What’s Included
Everything you need to start engraving on day one — nothing extra to buy.
Everything owners get online
Beyond the equipment, every CNC Pro owner gets an exclusive online portal packed with resources to grow faster.
Together, these resources help you get the most out of your CNC Pro and accelerate your business growth.
Make the World Your Canvas
The RedArt CNC Pro etches logos, graphics, and text into concrete, stone, granite, wood, aluminum, and more — the first CNC engraver built for on-site use. Take it straight to the job: a construction site, a park, or a client’s facility, and engrave in place with precision.
Connected to a laptop running VCarve, it turns any design into a precise engraving using standard G-code — no prior CNC experience needed. Import your art (JPEG, PNG, EPS, CAD and more) and add pigments or epoxy inlays for lasting contrast.
Download the Executive Summary
Concrete Engraving Machine
The RedArt CNC Pro is a portable, computer-controlled engraving machine built to etch logos, text, and graphics onto a wide range of surfaces — including concrete, wood, stone, aluminum, and more. Paired with its pre-configured laptop and intuitive software, this system can turn virtually any digital design into a precision engraving. Built for both durability and mobility, the CNC Pro is ideal for branding projects, architectural signage, memorial engravings, and decorative features. It’s a powerful tool for customizing everything from park monuments and bridge plaques to donor walkways, building facades, and beyond.
Commercial ProjectsCompany logos, decorative patterns, and custom designs on floors, walls, and storefronts.
Cities & MunicipalitiesEngraved designs in public spaces, parks, and civic monuments that stand the test of time.
Schools & NonprofitsMascots, donor recognition walls, and inspirational messages for campuses and nonprofits.The Opportunity
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Real projects from CNC Pro owners
From compass roses and memorials to epoxy inlays and community parks — here’s a look at what owners are creating in the field.
10-ft compass rose with bronze inlay
9/11 memorial in Texas stone
Epoxy inlay logo engraving
Leo’s Landing community parkExplore more
Everything you need to decide
Dig into the details, see the results, and find out if the CNC Pro is right for you.
Project Gallery
200+ real engravings in concrete, rock, stone, and wood.
View gallery →Success Stories
Meet the owners and the businesses they’ve built.
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Answers on ownership, training, support, and results.
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