7 Conveying system equipment, namely, blowers; Electric chain saws; Electric drills; Electric hammers; Electric infant formula mixers for household use; Electric screwdrivers; Filters and purifiers for machines, namely, filters and purifiers for removing contaminants from gases used in the semiconductor industry; Impact wrenches; Lapping machines for metalworking; Pneumatic hammers; Power-operated nailing guns; Power-operated tools, namely, drill hammers; Power-operated tools, namely, grinders; Power drill bit extensions; Screwdrivers, electric; Screwdrivers, pneumatic