Heavy wet leaves , baked-in mud and large debris can be a challenge for any blower. The patented LeafJet technology with AirAmplifier makes the new Worx WG543 the most powerful, ultra-lightweight cordless blower. Despite weighing only 1.7kg with the battery, this powerhouse blower is capable of petrol-like power by moving up to 696 cubic metres of air at up to 209 km/h speed. A quieter, more powerful brushless motor combined with sonic turbine technology means this blower offers best-in-class power with less noise and more runtime.