Power jacks; Meat and food grinder attachments for electric mixers for household use; Vehicle body and frame alignment machines and structural replacement parts therefor; Household sergers; Electronically and power-operated tools, namely, pullers and components therefor, nut splitters, extractors, separators, spanners and coil spring compressors; Pressure switches as parts of machines; Electric vacuum cleaners and their components; Tubing mills for metalworking; Machine parts, namely, gear dr...