Storm is an automatic bridge saw with monobloc structure which does not require any foundation, head rotating up to 330° and tilting up to up to 46° (option 90°)

An extremely simple and versatile bridge saw, suitable for cutting slabs of marble, granite, stone and agglomerates with performances levels able to satisfy both the artisan workshops and the medium-sized stone processing industries. 

The exclusive features of a Comandulli machine STORM

  • The main structure of the machine (bridge, shoulders, table, holding disc carriage) is made of electro-welded steel, effectively protected from the corrosion by means of a treatment cycle including sandblasting, metallization and painting
  • 15 Kw electro-spindle which holds a diamond disc with maximum diameter 625 mm; the disc is protected by a cover. 
  • The holding disc spindle moves along the bridge (X axis) on recirculating balls linear guides lubricated with grease and effectively protected. The movement is obtained by a motoreducer with mechanism pinion/rack controlled by a brushless motor with variable speed. 
  • The bridge (Y axis) moves onto rails by means of ball rollers immersed in oil which are suitably protected; the movement is obtained by a motoreducer with pinion/rack mechanism controlled by a brushless motor with variable speed. 
  • The holding disc spindle has a vertical stroke (Z axis) of 320mm (option 400 mm); the movement is obtained by a motoreducer with a recirculating balls screw mechanism, sliding onto chromate guides. 
  • The disc holding spindle is able to rotate of -90°/+365° (A axis). The movement is obtained by a zero play precise motoreducer, operated by a brushless motor with variable speed. 
  • The diamond disc can manually tilt up to 46° for making sloping cuts (option 90°). 
  • The table is tilting by means of 2 big size pneumatic pistons, and it is covered by a slab of marine wood. 
  • The electrical cabinet is positioned on the right side of the machine structure, at the ground level. 
  • The hanging control panel is positioned on the right side of the machine structure. It includes the complete set of commands to run the machine in automatic or manual mode, and it has a colour touch screen technology with visualized diagnostic by means of photographs. 
  • Numeric control module that allows to interpolate the 5 axes A. B, X, Y and Z to realise shapes and profiles from CAD CAM.
  • The machine is equipped with a linear laser for the alignment of the stone pieces and indication of the cut; the laser is mounted on the holding disc structure and moves in conjunction with it.
  • Sliding doors for the operator safety


Frequency adapter (inverter) for the disc holding spindle, it allows the use of discs in the range of 400 mm - 625 mm optimising the rotation speed
Electronic device and related software for the execution of the spatulation process on profiles
Camera to import the slab outline and the defects, complete with parametric software to position on video the pieces on which execute straight and curved cuts, automatic managing of the working sequence

Technical Data

Possible Working

When our engineers and technicians compete with each other they outdo themselves, and you are the winners.

By developing superior machines, able to process various working processes at the highest quality level, we help you to satisfy the many different requirements of your customers and satisfy your creativity, by giving you the possibility to extend your business.

Single Cut

Slanted Cut


Bas Relief

Multiple Cut

Optimised Cutting

Straight Profiling

Chequered Cut

Concave Profiling

Complex profiling


Convex Profiling


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Comandulli edge polishers are used by the majority of the worlds leading fabricators