The Spiider concrete engraving tool from Engrave-A-Crete
Make free form curves like magic
Darrel Adamson, inventor and developer of the Spiider and a leading pioneer in the decorative concrete industry, saw a need for a tool that allows installers to engrave swirls, curls and tight arcs safely, accurately and with ease. He fulfilled that need with the Spiider.



Industry revolutionizing, innovative design combines track-free cutting with extreme maneuverability to let you execute the free-form artistic cuts of your dreams. Cuts even the tightest of arcs smoothly.


Front pointer makes following chalk lines quick and easy for everyone from pro to novice. Easily visible ledge near the blade port allows operator to mark exactly where cut begins based on blade wear, ending the likelihood of over and under cutting at intersections. Pointer flips up and out of the way when not in use.


Strategically placed vacuum port captures dust at the point of cutting, greatly reducing dangerous, lung-damaging airborne silica particles. Blade is visible, but housed within the tool to prevent vicious accidents.


10,000 RPM motor is specifically tuned to match the 79mm blade resulting in more torque while cutting and less kerf ramp when ending cuts.


Made in the USA from a solid block of 6061-T6 billet aluminum and so perfectly crafted that it requires no polishing. The uniquely designed impact shield slows debris and channels it to the vacuum, protecting the blade and motor from impact for increased longevity. Motor made in Germany. One year warranty.


The long, flat handle gives the operator a comfortable grip and complete control with little vibration. Wheels bear the weight of the tool. Less fatigue = ability to work longer = more profit in your pocket.

Ease of Use

Ideal for beginners as well as pros. Simply draw the design, plug in the Spiider, and go.

120V 8A or 230V 3.9A 50/60hz
14.25" x 9.25" x 9.25" (LxWxH)
13.72 lbs
Min. Side Cut
Min. Front Cut
The Spiider concrete engraving tool from Engrave-A-Crete

Spiider Saw

  • Spiider Concrete Engraver
  • Premium Diamond Blade
$1,495.00 (120v)
$1,795.00 (230v)

Please select a voltage.

Spiider features