7 Portable electric planing machines, portable electric slot-cutting machines, electric machines with pointing trowels or spatulas, portable electric circular saws, tenon cutting machines, portable automatic gouges, portable articulated cutters (electric), portable electric grinding machines, in particular portable grinding machines with electric grinding wheels, portable sandpaper grinding machines with electric sandpaper wheels or with an electric belt band of sandpaper; Jig saws; Incubators for eggs; All the aforesaid goods except drills, machines for vacuum coating or surface treatment by means of low-pressure plasma processes, automatic drives for doors and windows, machine guides of metal, mechanical window openers, fans and motors and engines and motorised equipment, gas pumps, pneumatic double diaphragm pumps, apparatus and instruments for adjusting and establishing the road holding and characteristic angle of motor vehicle wheels, machines for tyre assembly and disassembly, loading and lifting platforms.