The Raimondi Sprintbeton is ideal for levelling and screeding a mortar base. A real time saver. The screed bar can be replaced with an optional roller (sold separately) assembly to vibrate tiles into the mud bed. Low voltage motor assembly 42V. Comes supplied with; 2no aluminium bars 180cm and 210cm, 2no steel shims 200cm, single mortar spreader 50cm long and a transformer from 110V to 42 volts.