This unit offers wide space for the housing of the polishing motor and allows the technician to move more easily. It is predominantly made of stainless steel and the lighting is provided by a fluorescent tube (18 W). It has a large drawer for the brushes. On the top there is a cover that can be opened, making the access to the suction motor (800 W) and to the filters easier. There are two filter bags having an area of 1500 cm2 each one. The motor has a supplementary filter with a surface of 3654 cm2. It is necessary to check the motor brushes every 700 working hours. The unit can be provided in two versions: E07/C (with polishing motor) and E07/S (without polishing motor). The polishing motor has a power of 350 W and two speeds: 2800 and 1400 r.p.m. E07 can be supplied: Over a bench to work standing (work top height 104,5 cm), codes E07/CA and E07/SA; Over a base to work seated (adjustable from 79,5 or 89,5 cm), codes E07/CB and E07/SB. Noise: 66 dBA.