Shark 750 Concrete Grinder

The Shark 750 Concrete Grinder is one of the largest in the Shark™ range with a grinding diameter of 750mm and is ideally suited for large commercial projects in excess of 1000m2. It is a planetary, three phase, variable speed concrete grinder/polisher that has been designed for wet or dry concrete polishing and grinding.

The Shark 750 Concrete Grinder offers 3 diamond plate holders with an easy to use “quick change” diamond tooling system.

In order to maintain a dust free environment, the Shark™ 750 also features an enhanced dust control system which includes a dust shroud and a dust connector which can be used with Sharks array of dust extraction machines.


  • E2 High Grade WD 3 phase, 15Hp motor.
  • 30 litre capacity water tank for the option of wet grinding.
  • Forward and reverse motor option.
  • Variable speed of 450-1950 rpms with a planetary drive gear box.
  • Weight is 340kg with an extra 40kg included for adjustable pressure control.
  • Ergonomically designed collapsible handle for your perfect working position.
  • Integrated LED light for low light conditions.
  • Phone holder, a USB port to charge your phone and a drink holder.
  • Includes 1 set of quick change diamonds.
  • 1 Year Warranty.

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Technical Data

Diamond Tooling

Frequently Asked Questions

What size projects is the Shark™ S750 ideally suited for?

The S750 is a large three phase machine designed for grinding & polishing projects up to and in excess of 1000m2.

Is the Shark™ S750 suitable for polishing concrete?

The S750 has been designed specifically for all aspects of concrete grinding and polishing.