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Perfect for small jobs, the MK SDG-7 is designed to grind concrete to a smooth finish and provide dust control. Utilizing diamond cup wheels, contractors can use the SDG-7 for grinding, cleaning, and leveling concrete, masonry, and mortar. Other applications include removal of thick coatings like epoxies and urethanes, adhesives, thin set mortar, rubber, floor coverings and waterproofing materials.

MK-SDG-7 Features:

  • 115V/15 Amp motor, disc RPM of 3,500
  • Constructed with sturdy gauge steel
  • MK-IXL vacuum shroud for dust control
  • Shroud accommodates diamond cup wheels up to 7" in diameter
  • Attaches to traditional shop vacuum, reducing risk of respiratory problems
  • Lightweight portable size for use in small areas
  • Adjustable handlebar for operator comfort
  • Easy to store and to transport
  • Easy to maneuver by one person
  • Levels uneven surfaces and quickly removes epoxies and thin coatings
Part # 166859
Voltage 115V
Amps 15
Disc RPM 3,500
Disc Capacity 7" (178mm)
Shaft Thread 5/8"-11 Female
LxWxH 34.6" x 17.5" x 32"
LxWxH (mm) 879 x 445 x 813
Weight 44 lbs. (20 kg.)

Warning: This equipment contains chemicals know 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
Accessories Included with MK-SDG-7
MK IXL Full Shroud

7" Cup Wheel
Optional Accessories
IXL Hinged Shroud

ZEK Wheel Adapter

Ermator Vacuums, Extractors
and Air Scrubbers