BV 20 G is a petrol-powered, vibrating walk-behind concrete power screed designed to provide a high-quality slab. The fuel-efficient Honda engine delivers reliable operation, and the non-corrosive aluminium alloy finish ensures easy maintenance. For perfect results, the vibrations can be adjusted with the engine speed. It can be used directly on thin slabs up to 6" ( 150mm ) without vibrating beforehand. Working Width 6"