Rotary tool with combined abrasive and fragmentation action...

Rotary work carrier arrangement for a double disc grinder

Rotatable blast cleaning conveying surface and apparatus

Rotatable disc, apparatus containing the same, and method of...

Rotatable floor treating pad and method of making the same

Rotatable handle with reverse angle and controls

Rotating scraping or abrading tool

Rotating tool

Rotation tool

Rotatively driveable tool chucking device

Rotogravure process for production of patterned abrasive...

Rotor polishing system

Rough grinding tool

Roughener for grips and handles

Roundness processing method and its device for slipper...

Rubber abrading apparatus

Rubber base sheeted abrasive

Rubbing machine with thrust transmitting members

Runnerhead for a throwing wheel