Chainsaws; Bits for power drills; Brushes being parts of machines; Brushes and brush holders for use in rotating electrical machinery; Electric brushes being parts of machines; Electrically-operated brushes, being parts of machines; Grinding and polishing machines; Machine parts, namely, polishing discs for floor polishing machines; Metal welding machines, namely, saws and cutters; Pneumatic blow guns for use in a manufacturing process to blow dust off parts, workstations or wherever necessar...