![]() Most mulchers have a reduction ratio of either 10:1 or 16:1.A hand blender is a multipurpose appliance, used for emulsifying, blending, whisking, pureeing soups and sauces. The mulcher reduction ratio is the ratio between the number of bags of leaves that the vacuum encountered and the number of bags that the leaves were reduced to through mulching. ✔️ Mulcher reduction ratio: Some blowers also have a mulching mode and bag attachment for collecting smaller volumes of leaves. Multi-purpose leaf blowers often have similar vacuuming and blowing power, but it's important to know both when purchasing a convertible machine. ![]() The power of a blower is measured by how much air a blower is able to take in and how fast it does so. Like blowing power, vacuuming power is determined by a combination of airflow (CFM) and speed (mph). ✔️ Vacuuming power: This applies to leaf blowers that also have a vacuum mode, good for sucking up small piles of leaves and debris from under bushes and around foundation walls. If you live in a wet region with small, sticky leaves, high air speed (150 mph or more) will deliver superior loosening power. For example, if your yard is filled with large, dry leaves, high air flow (500 CFM and up) will give you excellent sweeping power. The ideal combination of the two measurements depends on the nature of the blowing work. ✔️ Blowing power: The power of a leaf blower is determined by how much air it is able to blow out, which is measured in cubic feet per minute (CFM), and how quickly it does so, which is measured in miles per hour (mph). ![]() If the equipment has a vacuum and mulching mode, you'll also want to pay attention to its claimed capacity. Models with a second grip towards the nozzle tend to offer better handling. Ergonomic grip: Softer grips minimize hand fatigue.For more information on multi-purpose leaf blowers, including top picks from our experts, see "8 Best Leaf Vacuums to Make Yard Work Even Easier." Some blowers convert with the flick of a switch, while others use different tubes or nozzles that you have to attach and detach in order to convert. Consider the ease of converting between different modes. Multi-purpose: Some leaf blowers can also vacuum leaves and mulch them to bits.Cruise control is also nice since it lets you take your hand off the trigger. Variable-speed control: This lets you adjust the blower power, from higher speed when clearing open areas to lower speed when you're close to the house or foundation plants.Once you've figured out which type of cordless leaf blower is the best fit, here are some features that our experts recommend looking for: Very little maintenance is required, making them a very popular option. They used to be less powerful than gas models, but they've become much better as of late. ✔️ Battery-powered engines use a rechargeable battery that usually provides about 30 minutes of run time. Backpack and walk-behind cordless blowers almost always run on gas. Most have two-stroke engines, which require mixing fuel and oil. ✔️ Gas-powered engines tend to be more powerful but are also louder (so much so that some communities prohibit their use) and are often more difficult to start. The first and most critical choice is deciding between a gas- or battery-powered model. And they note how noisy the machines are in actual neighborhood settings. They also evaluate ease of use, for example, noting how quickly hand fatigue sets in, based on the weight of the machines and the comfort of the handle. ![]() In the field, they clear leaves, grass clippings and more, assessing each blower's ability to sweep away loose debris and remove embedded particles from the lawn. Various product experts also take leaf blowers home to evaluate them in the real-world conditions of their yards. Hands-on testing starts in our Lab where we assess ease of assembly, quality of construction, battery life, convenience features, noise and more, as pictured. We also consider newer brands with unique features or innovations. When choosing specific models for testing, we focus on brands that have performed the best and proved the most reliable through years of testing at the Good Housekeeping Institute. We attend trade shows and industry events like Equip Exposition to stay on top of the latest in lawn and yard care. Our product experts keep up with the marketplace to identify top-selling leaf blowers that you’re most likely to find at stores and online. ![]()
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