A: Brushless would mean that the motor does not have any brushes in it. This is better for the motor and will make it last longer. Northern Tool + Equipment.

String trimmers are a mainstay of homeowner DIY lawn care and maintenance. Whacking weeds down, trimming down grass in unwanted areas, creating clean edges around your yard, shrubs, flower beds, and garden beds - all these tasks can be accomplished with the right string trimmer.

Some cordless string trimmer models have two-in-one capability, meaning you can use them for multiple purposes. If you need to trim areas that your mower can't reach, or you want to be especially careful around your ornamental plants, you can use your two-in-one tool as a string trimmer.

Feet now you take your 16 foot piece of string. And there's two holes here where the string comes out of obviously you're gonna put it in one side. And push it all the way. Through.

Brushed motors require small metal brushes to work with the magnets to keep the shaft spinning. Brushless models have an electronic circuit board and a sensor to do the same thing. That has several advantages when it comes to performance, reliability, and durability.

The primary difference between brushed and brushless motors is that brushed motors are mechanically driven and brushless are electronically driven. In brushed motors, the stator (stationary part) contains permanent magnets while the rotor (moving part) contains electromagnets.

String trimmers are used to trim the grass in tight spots that a lawn mower can't reach, like along a fence, under decks or near delicate plants and shrubs. On the other hand, lawn edgers are used to clean up borders along sidewalks and driveways.

Since the sophisticated inner workings of the brushless DC motor uses magnets and electrical current to create energy, there are no brushes inside that can wear out over time. The friction from the rotating brushes in a brushed motor generates heat which is less efficient.

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So i'm just going to start the trimmer. In this case instead of horizontal. I'm going to turn it vertical. And trim right along the edge. Okay.

Most styles and weights are interchangeable, so you can use non-OEM (original equipment manufacturers) line. However, larger/heavier line may not fit every string trimmer. Replace old trimmer line every spring. It could turn brittle over the cold winter and break more easily.

Brushed motors require small metal brushes to work with the magnets to keep the shaft spinning. Brushless models have an electronic circuit board and a sensor to do the same thing. That has several advantages when it comes to performance, reliability, and durability. Brushless motors are: More on Drills.

The Advantages of Brushless Tools The absence of physical contact between the rotor and stator prevents the friction, power loss and wear that occurs when using brushed tools. An electronic module in a brushless motor or housing also continuously regulates current, so brushless tools always run at maximum efficiency.

The friction from the rotating brushes in a brushed motor generates heat which is less efficient. That's why the more efficient brushless motors end up producing more power, provide longer run time, and have a longer life.

More Efficient According to Consumer Reports, brushless motors are more energy-efficient than brushed, often running on battery power for up to 50 percent longer. Since brushless motors don't contain brushes that lose energy to friction, they have a longer battery life than brushed tools.

The trimmer mechanism includes two sets of blades that are moveable relative to each other to define a pair of cutting zones. One set of blades provides a coarse trim, while the following set of blades provides a finer trim. Also provides is a blade arrangement and a method of manufacture of a blade arrangement.