Trade Catalogs on Grinders: Drill and Surface Grinders, Universal, Vertical Production Surface, Rotary Surface, and Automatic Grinders, Knife Grinders, Spindle Grinders, Traveling Table Knife and Shear Blade Grinder, Face, Knife and Shear Blade Grinders, Grinders for Inserted Tooth Edger Saws ; Universal Cutter and Tool, Cutters and Reamers ; Tool Grinding Arbors, Grinding Wheels and Segments, Grinding Discs, Cylinder Wheels ; Sharpeners: Automatic Band Saw Sharpeners, Metal Saw Sharpening Machine, Circular Saw Hand Sharpener, Hydraulic Face and Knife Sharpener ; Saw and Knife Fitting Machinery and Tools, and Hacksaws ; Boring Machines, Woodworking Tools, Chucks and Devices, Parallels, V-blocks, Plates, Wheel Dressers, Universal Angle and Magnetic Vises, Optical Comparators, Sine Fixture, Dust Collectors, Magnalift Lift Magnets, Workholding Devices, Magnetic Chucks and Equipment, and Saw and Knife Fitting Machinery and Tools