Machines and machine tools; power tools; electric and electro-pneumatic tools; mechanically operated rotary and percussion tools, mechanically operated hand held tools including rotary drills, impact drills, rotary hammers, drilling hammers, percussion hammers, demolition hammers, grinders, jigsaws, circular saws, disc sanders, belt sanders, orbital sanders, planers, screw drivers, nibblers, shears, hot air guns, air blowers, bench grinders, parts and fittings for all of the above including drilling bits, drill stands, drilling chucks, hammer tools, grinding discs, grinder stands and chasing guides, bench grinder pedestals, saw blades, sander discs and belts, planer blades, screw-driver bits, carrying cases for all of the above; concrete mixers, generators, mechanically operated hoists, mechanically operated pumps, parts and fittings for the aforesaid in Class 7