Electric arc welders; Electric hammers; Electric vacuum cleaners and their components; Electronically and power-operated tools, namely, pullers and components therefor, nut splitters, extractors, separators, spanners and coil spring compressors; Impact wrenches; Machines utilizing rotational motion for high energy surface finishing and material treatment; Paint sprayers; Power-operated grass/weed trimmers; Power-operated saws; Power drills