7 Machine tools, namely, gear cutters, lathes, saws and milling cutters; motors and engines except for land vehicles; machine coupling and transmission components except for land vehicles; hydraulic excavators; machines, namely, diggers being machines for digging trenches; loading and unloading machines; elevating apparatus, namely, elevators; hoists; truck lifts, wagon lifts; lifting apparatus, namely, hydraulic jacks; windlasses; machines, namely, concrete mixers; drilling machines; machines, namely, power jacks; parts of machines, namely, electric hammers; pneumatic hammers; power tools, namely, hammers; electric hand drills; mechanically operated hand-held tools, namely, power-operated drills, hammers, screwdrivers, nailing guns, and saws; elevators; planing machines; powered loading ramps; painting machines; spray guns for paint; parts of machines, namely, sieves; lathes; electric welding machines; floor and carpet drying machines; pneumatic pumps; pneumatic motors for power tools; pneumatic machines, namely, hoisting apparatus, conveyers, and hammers; compressed air machines, namely, compressed air guns for the extrusion of mastics; lawn mowers; parts for tractors and other vehicles, namely, ploughs, snow- throwers, snow blowers, and lawn mowers