Air powered tools, namely, drills, screwdrivers, rivet hammers, saws; Bits for power drills; Broaches being machine tools; Drill bits for rock drilling; Extensions for power drill bits; Flap discs for power-operated grinders; Floor edgers; Laser drilling machines for stone working; Machine parts, namely, millstones; Machine parts, namely, grindstones; Mining bits; Pneumatic hand-held drills; Power-operated percussion hammer drills; Power drill bit extensions; Power drill bits; Power drills; P...