WHAT TO CONSIDER WHEN BUYING THE BEST LEAF VACUUM MULCHER? Some outstanding features to consider when buying the best leaf vacuum mulcher are: Speed - Buy a machine with speed options to be flexible in each specific task. Low-speed sequences are less clogged and are good for garden and flower areas. Blade quality - Blades made of plastic are often unstable, they must be replaced more often than metal blades. Engine and Power - The power of the mulcher is measured in Amps. With devices with a capacity of 12-14 amps or more can mulch leaves well. Reduced rate - This is the ratio of the original leaf volume to the leaf mass that has been mulch. The best ratio should be 16: 1 - 18: 1. Capacity - Depending on the area to choose suitable equipment. Large areas require more equipment. Easy switch - When switching from the vacuum mulcher feature to the leaf blower feature needs to be made easy.