44421 ⎘
Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of tools having scalloped cutting edges of serrated edges, e.g. triangular shaped
Grinding Wheel Sharpening Devices Mountable To A Rotary Power Source
#2Rotary Grinding Wheel Apparatus
#3Device for grinding saw teeth and a corresponding method
#4CUTTING EDGE WITH COLD FORGED NOTCHES TO ENHANCE CUTTING PERFORMANCE
#5Section Knife
#6Bread-Knife Blade and a Method for Its Manufacture
#7Apparatus for sharpening beet-cutter knives
#8Method and device for sharpening a cutting tool
#9Multi-tool blade sharpening apparatus