These mowers have a centrally mounted rotary cutting deck, normally without the ability to collect grass; however, this feature is available with some manufacturers. Zero-turn rotary mowers can turn 360 degrees on the spot, making them incredibly manoeuvrable. These machines are prevalent in Europe and America, however, in the UK where driving to and from the site is more common, the unique steering can sometimes be seen as a negative when compared against more traditional steering wheels.