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DDG-5 Electric Double Disc Grinder

MK DDG series grinders have been designed with two counter-rotating heads that prevent pulling. Ergonomically designed handles provide improved handling and comfort. Vacuum port allows for dust-free dry grinding. Water control valve is included for wet grinding.

DDG Features:

  • Uses two 10- or 20 segment 10"-diameter diamond grinding discs to level, smooth or clean the top surface of concrete slabs
  • Provides a smoother finish compared to other methods such as scarifiers or scabblers
  • Counter rotating discs provide balanced torque to prevent pulling left or right
  • Can also be used to level small areas of uneven joints or high spots of 1/16 to 1/8 inch
  • A 22" grinding width makes for quick removal
  • Wide ergonomically designed T-grip handle for easy handling and maneuvering
  • Dust shroud contains grinding debris
  • 2" vacuum port for dust-free operation
  • Water control valve is included for wet grinding
  • Two-position wheel carriage for grinding and easy transport
  • Works on concrete slabs, terrazzo, brick and stone and ceramic tile floors
Part # 158780
Engine*/Motor ABB (Baldor) 5 hp 230V
Disc RPM 550
Disc Capacity 10" (254mm)
Weight 271 lbs. (123 kg.)
LxWxH 50" x 25" x 40"
LxWxH (mm) 1,270 x 635 x 1016
Grinding heads not included.

* Engine power ratings are calculated by the individual engine manufacturer and the rating method may vary among engine manufacturers. MK Diamond Products makes no claim, representation or warranty as to the power rating of the engine on this equipment and disclaims any responsibility or liability of any kind whatsoever with respect to the accuracy or the engine power rating. Users are advised to consult the engine manufacturer’s owners manual and website for specific information regarding the engine power rating.

Warning: This equipment contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. These chemicals are contained in various components. fluids and paint including but not limited to fuel, oil, electric motors and batteries. In addition, gasoline/diesel powered equipment emits engine exhaust and fumes, and when serviced, cleaned or maintained generate used oil, waste fluids, fumes, grease, grime and particulates from the component wear and silica dust which contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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