This leaf blower from mculloch benefits from an innovative lithium ion battery technology which means that cordless garden machines are now a real alternative to petrol power they have all the power of petrol but are clean quiet and quick to use they are also lighter and easier to store and maintain than their petrol counterpartthis mcculloch power li nk blower li 40gb has a variable blow speed up to a maximum of 49ms or 176kmh the cruise control lever allows more comfortable handling dur