The black and decker gw2500 corded blower vac has a high performance suction power for the rapid removal of even the most stubborn wet garden debris and a high performance shredder that reduces the volume of debris from 10 to 1 to accelerate composting and ease compact disposal it has a 40 litre high capacity bag that minimises the need for frequent emptying and a large bag opening ensures easy empty of debris the blower vac has a lightweight design for optimal comfort and manoeuvrability in use