The powerful Husqvarna BE drive unit together with BD double-beam screeds produce deep vibration down to 150 mm. With BD double beam lengths from 3.2 m to 6.2 m you can work on any medium to large flooring constructions sites. You can use the BE drive unit for in-depth vibration and levelling. BE 20 can also be used for surface vibration by rotating the unit 90 degrees. Electric or petrol vibrating units provide versatility in regards to job site conditions.