Experts Choice "Most Innovative Products at World of Concrete". The Hanley Wood Experts, which consisted of both editors and contractors, chose the Bosch revolutionary Grinder Dust Extraction System as one of the “Most Innovative Products” at the 2009 World of Concrete.

While some manufacturers use recycled grains,Bosch uses only superior virgin grains made toexact specifications. The chemical structure of the grains determines the physical properties (i.e. shape, sharpness, hardness, friability). Common grain types used include:

  1. Aluminum Oxide - A tough, blocky shaped grain used for cutting metals and other high tensile strength materials without excessive fracturing.
  2. Silicon Carbide - A very hard and very sharp abrasive suited for non-metallic materials such as concrete.
  3. Aluminum Zirconium - A very fine, dense crystalline grain which can be used for rugged stock removal.
  4. Seeded Gel - A very fine, dense crystalline grain which can be used for rugged stock removal.

1375A Grinder

grinder1 4-1/2" Angle Grinder - Service Minder™ Brushes - Eliminates guesswork, stops tool when preventive maintenance is required.


1800 Grinder

grinder2 4-1/2" 1800 Angle Grinder - Lock-on/off Switch - For extended use applications.




1773AK Grinder

grinder35" Concrete Surfacing 1773AK Grinder - Lock-on/off Switch - For extended use applications.



1775E Grinder

grinder4 5" Tuckpoint Grinder - Dust Extraction Port - Results in cleaner job when used with provided vacuum adapter VAC002.


1364(K) Grinder

grinder5 12" Abrasive Cutoff Grinder - Natural Debris Removal - Wheel rotation carries sparks, dust and debris away from the operator.


1521 Grinder

grinder6 16 Gauge Shear 1521 Grinder - Compact Design - Slim tool housing comfortably fits in the hand.