6
Skirting boards of metal; Pipe nuts of metal; Door handles of metal; Crampons for climbing; Hinges of metal; Pitons of metal; Ropes of metal; Washers of metal; Solder; Safe deposit boxes; Tinfoil; Door bells of metal, non-electric; Padlocks; Expansion bolts of metal; Horseshoe nails; Nails of metal; Metal brackets; Metal license plate frames; Shims
7
Electric grass trimmers; Sand-blasting apparatus; Scissors, electric; Dust separators; Coffee grinders, other than hand-operated; Electric coffee frothers; Electric kitchen tools; Meat mincing machines [electric machines] for household use; Screwdrivers, electric; Ironing machines; Ball bearings for engines; Belt pulleys; Hydraulic valves; Linear motors, other than for land vehicles; Pressure reducers [parts of machines]; Tables for machines; Transmissions, other than for land vehicles; Direct current generators; Air driven hand tools; System control instruments (Mechanical -)
9
Circuit breakers; Electric breakers [switches]; Electric power controllers; Electronic control instruments; Heat sinks; Rheostats; USB card readers; Pressure regulators; Thermostats; Meter testing apparatus; Magnifying lenses; Microscopes; Fuse wire; Mouse pads; Folding rulers; Voltmeters; Scales; Welding goggles; Smoke alarms; Laboratory beakers