Manual knife sharpening device

Metal single layer abrasive cutting tool having a contoured...

Metal single layer abrasive cutting tool having a contoured...

Metal-bonded grinding tool

Method and installation for making abrasive grinders and...

Method of improving the accuracy of a beveling operation...

Milling tool

On edge honing devices

Oriented particles in hard surfaces

Oscillating cutting blades

Outer-diameter blade, inner-diameter blade, core drill and...

Outer-diameter blade, inner-diameter blade, core drill and...

Outer-diameter blade, inner-diameter blade, core drill and...

Outside diameter finishing tool and method of making the same

Outside diameter finishing tool and method of making the same

Oval sharpening rod having interrupted diamond coated...

Package/pedestal for sharpening stone

Patterned abrading articles and methods of making and using...

PDC interface incorporating a closed network of features

Pipe beveler