New Blanchard Surface Grinders by Bourn & KochFor over a century, the Blanchard Surface Grinder has been synonymous with precision, quality, and holding tight tolerances. Each new Blanchard Surface Grinder is manufactured in our Rockford, Illinois plant by our highly experienced team of machine tool builders. . The Blanchard 42HD-84 Rotary Surface Grinder.rotary surface grinding machine,Rotary Grinding Machine - Manufacturers, Suppliers & TradersSurface grinder TOS MAS BRV 70/3000 Machine : Vertical Rotary Surface Grinding Machine. Make: TOS MAS (Czechoslovakia) Model : BRV-70 YOM: 1980 Grinding Size : 3000 x 750 mm Grinding Height : 700 mm Magnet Size : 3000 x 600 more.. WMW Vertical Rotary Surface Grinder. HMT GVS-300/1500 Vertical Rotary.