with suction means for securing the material

Full Title

Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper > Circular back-plates for carrying flexible material > with suction means for securing the material

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

GRINDING; POLISHING

Subclass:

TOOLS FOR GRINDING, BUFFING OR SHARPENING