Cobra ProPack

Cobra™ Decorative Concrete Engraving Machine

The Cobra is a powerful, stand-up concrete engraving machine built for contractors tackling large floors, patios, driveways, pool decks, commercial spaces, and other high-square-footage projects.

Its adjustable-height handle allows you to engrave while standing instead of working on your hands and knees. Front and rear pointers help keep the machine aligned with the intended cut, while the stable wheel system delivers consistent control across the concrete surface.

Use the Cobra freehand for straight lines and flowing curves, or pair it with available tracking systems and attachments to create clean geometric layouts, tile patterns, brick designs, circular patterns, borders, and more.

Why Contractors Choose the Cobra

Fast, Stand-Up Operation

Quickly engrave concrete while working from a comfortable standing position. The two-piece, multi-position handle adjusts to fit the operator.

Powerful Cutting Performance

The 15-amp, 8,500-RPM motor provides the power needed to cut decorative lines into existing concrete efficiently.

Multiple Blade Widths

The Cobra accepts multiple blade widths to match the scale and appearance of your design:

• 1/16"
• 1/8"
• 1/4"
• 3/8"

Adjustable Cutting Depth

Precisely adjust the engraving depth with a simple turn of the depth-control screw. Maximum cutting depth is 1/4".

Consistent Depth

The contour-following wheel rides along the concrete surface to help maintain a consistent cutting depth, even when the slab has minor surface variations.

Dust-Control Capability

The vacuum port can be connected to a standard shop vacuum when the Cobra is equipped with the dust-control plate, helping capture silica dust at the source. Shop vacuum sold separately.

Precision Guidance

Front and rear pointers help the operator follow marked lines and complete accurate cuts, including detailed or tightly spaced layouts.

Built for Stability

Wide, high-traction urethane wheels provide balance and support during straight-line engraving.

American-Made Aluminum Chassis

The Cobra chassis is machined from solid 6061-T6 billet aluminum at the Engrave-A-Crete manufacturing facility in the USA.

Choose Your Cobra Package

Both packages include the Cobra Cutting Unit for creating straight lines, free-form curves, square tile, random ashlar slate, and other geometric designs.

The Pro Pack adds the complete blade assortment and a custom protective case. It does not include the optional attachments required for circular brick, linear brick, cobblestone, or other track-assisted patterns.

Included equipment	Base Kit	Pro Pack
Cobra Cutting Unit	✓	✓
Adjustable-height handle	✓	✓
Straight-line wheel kit	✓	✓
Front and rear pointers	✓	✓
Standard diamond blade	✓	✓
Complete blade assortment		✓
Custom protective case		✓
Circle Attachment		Sold separately
Linear Brick Attachment		Sold separately

Cobra Base Kit Includes

• Cobra™ Cutting Unit
• Two-piece, multi-position adjustable-height handle
• 4.5" × .125" premium diamond blade
• Wide, high-traction straight-line wheel kit
• Front flip-up pointer
• Rear pointer
• Spanner wrench
• 3/16" T-handle
• Operator training materials

Cobra Pro Pack Includes

• Everything included with the Cobra Base Kit
• Complete premium diamond-blade assortment:
  • 4.5" × .090" blade
  • 4.5" × .125" blade
  • 4.5" × .250" blade
  • 4.5" × .375" blade
• Custom protective storage case

Expand the Cobra with Optional Attachments

The Cobra can be expanded with optional accessories for specialized patterns.

Circle Attachment

Used to engrave accurate circles and concentric rings for circular tile, medallions, borders, and circular-brick layouts.

Linear Brick Attachment

Used to make evenly spaced dividing cuts that create individual brick segments and repeating linear-brick patterns.

The Circle and Linear Brick Attachments are sold separately and are not included with the Cobra Pro Pack. Creating circular-brick patterns typically requires both attachments.