




Cobra Cutting Unit
he Cobra™ Concrete Engraving Machine
The Cobra is the decorative concrete contractor’s dream tool—engineered for comfort, versatility, and precision.
- Adjustable-height handle lets you engrave while standing—no more working on your knees
- Track-assisted mode delivers crisp, geometric designs with tight, clean lines
- Track-free mode allows for fluid curves and straight lines with creative freedom
- Ideal for large square-footage projects
- Compatible with a wide range of accessories for expanded design capabilities
Whether you're carving cobblestone fans or sleek tile patterns, the Cobra adapts to your vision.
- Straight Lines
- Circular Brick (with additional attachments)
- Linear Brick (with additional attachments)
- Cobblestone
- Tile Designs
- Slate / Block
- Random Block
- Random Ashlar Slate
- Running Bond Block
- Geometric Designs
- Perfect Circles – using center pivot
- Perfect Arcs – using center pivot
- Squares
- Triangles
- Rectangles
- Polygons
Two Piece Muti-Position Adjustable Height Handle
Ergonomically designed with the operator in mind. Eliminates muscle strain.
Ease of Use Spring-Loaded Cutting Head
Spring-loaded cutting head gives the operator full control of starts and stops. Simply push down to cut, then release and the blade pops out of the cut. On-the-fly adjustments with just the turn of a screw.
Vacuum Port Positioned for Optimum Dust Uptake
Catches dust at the source for dust free cutting. Reduces adverse profiling of the blade. Side mount keeps vacuum out of the way during cutting.
Adjustable Depth
Precisely set the engraving depth to fit the job with a simple turn of the screw - up to a maximum depth of 1/4"
Consistent Depth
Contour following wheel rides the surface of the concrete to maintain a constant cutting depth
Powerful Motor
Upgraded motor has up to 50% more torque and up to 20% higher overload capacity for quicker material removal and longer service life.
Precision Machined
INTELLIGENT ENGINEERING: Axle holes are tapped (threaded) at the same time the Cobra is machined, resulting in a rigid, accurate and smooth rolling chassis. Made in the USA from solid blocks of 6061-T6 billet aluminum on state-of-the-art milling and turning centers at the Engrave-A-Crete machining and manufacturing facility. So perfectly crafted that it requires no polishing---but it is.
Wide High Traction Wheels
Top of the line, Hy-Grade urethane wheels increase stability and traction
Specifically tuned to match the motor, the 4.5" blade gives increased torque while cutting and less kerf-ramp when ending cuts.
Blades should last an average of 20,000 linear cutting feet.
Blade life will vary based on depth of the cut and hardness of the concrete.
It is best to wait until the concrete is at least 5 days old - fresh concrete can ravel on the edges.
Blade widths:
1/16" - .090"
1/8" - .125"
1/4" - .250"
3/8" - .375"
Maximum Cutting Depth : 1/4"
Power: 120V 15A 50/60hz or 230V 11A 50/60hz
Size: 15" x 10.375" x 32.75" (LxWxH)
Weight: 41.64 lbs
Min. Side Cut: 4"
Min. Front Cut: 5"
Propack Contains:
- The Cobra™ Cutting Unit
- Wide, High-Traction Straight Line Wheel Kit
- Dynamic Direction Wheel Kit
- Front Flip Up Pointer
- Rear Pointer
- Spanner Wrench
- 3/16" T-Handle
- 4.5" x .090" Premium Diamond Blade
- 4.5" x .125" Premium Diamond Blade
- 4.5" x .250" Premium Diamond Blade
- 4.5" x .375" Premium Diamond Blade
- Ground Fault Circuit Interrupter
- Dust Control Plate
- Aluminum Rigid Pointer System
- Edge Parallel Marker/Trammel Point Kit
- Primary Connecting Bar Assembly
- (1) Connecting Bar
- (50) Connecting Bar Screws
- Straight/Linear Tracking Carriage
- (2) 4' Linear Rails
- 47" Linear Rail Full Base Assembly
Choose options






Scoring Lines with The Cobra

Introducing the Cobra