The Best of BlackMax Pressure Washers

The wide variety of pressure washers in the market today can make choosing the best pressure washer very challenging. Opinions differ on the right feature to consider the most when buying a pressure washer. You are supposed to consider your needs whenever you want to choose a perfect pressure washer to handle the type of work or workload you intend to use it for.

This is a Blackmax pressure washer review that guides you through this amazing pressure washers.

BlackMax is relatively a newcomer in the market as far as industrial and residential use pressure washers are concerned. This company might not be the most recognized pressure washer company but the truth is that it provide quality products.

BlackMax BM80721 1700 PSI

It is powered by electricity and is very durable if you take good care of it. It has many good features that you will probably appreciate. It presents you with more than just cleaning your dirty driveway. More so, this pressure washer is less wasteful than higher PSI washers.


You know what is good about these lower PSI washers is that they are very water efficient and you can save so much water with them. This is because they top at 1.5 GPM per minute. Some machines with higher PSI stream output can consume up to 7 GPM of water per minute. This is too much as compared to what is consumed by Black Max Pressure Washers.

Whenever you purchase Black Max BM80721 PSI, you get three nozzles, a trigger gun, and a hose. With this machine you don’t have to worry about mixing soap and water by yourself beforehand. It has a soap tank that is built-in and that has detergent/soap injection function in a way that makes it very efficient to use.

It has a 25” long hose that allows you to reach the longest distance from the electric washer when cleaning your driveway. This can be very convenient sometimes when you don’t want to move your washer every now and then.

Its 7” wheels makes its mobility very dependable and efficient. You can easily move it from one point to the next without much hustle. These powerful wheels can effectively move even in the most ragged of places.

BlackMax 22800 PSI Gasoline PW

BlackMax and Honda teamed up to come up with this highly innovative machine sold at a considerably lower price for a machine of its kind. It has incredible features that include self-priming brass pump and a fold-down handle. You will realize that this pressure offers you a great deal at a cheaper price.

At 2800 PSI, this pressure washer also has a versatile spray nozzle that is 6 in 1, on-board detergent tank, and a 25” non-marring hose. It uses 2.3 gallons of water per minute and is powered by GCV160 Honda engine that is very easy to start.

Black Max pressure washers are very efficient, especially its level of water consumption. You should try it out and see for yourself how amazing this pressure washers can be. Though electric pressure washer aren’t the best, these washers will definitely do the job for you in a manner that you will appreciate.

How Does an Ultrasonic Toothbrush Work?

Emmi-dent 6 100% Ultrasonic Toothbrush

In the world of today, technology is advancing faster than most of us can comprehend. No sector has been left behind as everything gets automated. Dental hygiene has also witnessed great technological advancement especially with the coming of the ultrasonic toothbrush.

Despite being around for a couple of decades now, very few people understand exactly how the ultrasonic toothbrush works. It is a fact that it is electronic but how does an ultrasonic toothbrush work? To understand this, it is important for one to know exactly what exactly it is and how it is made.

The ultrasonic toothbrush is tasked with removing plaque from teeth just like the ordinary or manual toothbrush. The main difference is the fact that this brush uses electricity to produce ultrasound. The ultrasound produced is the only difference between this toothbrush and the manual toothbrush.

Shape and Size

The shape and size of this brush are similar to that of an ordinary toothbrush and it is fitted with bristles made from the same material as any other toothbrush. The ultrasound produced is meant to help remove plaque while rendering the bacteria in teeth harmless.

The main and outstanding difference between this toothbrush and the conventional toothbrush is the broad bottom or handle. The handle is broad for this toothbrush as it is where the engine or the mechanical part of the toothbrush is fitted. It is from this point that the vibrations will be generated.


The standard ultrasonic toothbrush operates at a frequency of 1.6 MHz. At this frequency, the toothbrush is able to generate between 96,000,000 and 192,000,000 pulses every one minute. The vibrations are either in and up and down motion or in a circular motion. However, some toothbrushes will combine both motions.

What sets apart the ultrasonic toothbrush from other brushes is the speed of the vibrations. The ultrasonic is the fastest toothbrush with regards to vibrations in the market to date. This means that it is also the most effective as speed is the major determinant of effectiveness.


According to research findings and commentary from leading experts in the dental field, the ultrasonic toothbrush is the most effective toothbrush in plaque removal. It is credited with the ability to remove plaque from hard to reach places that the conventional toothbrush would not be effective. This effectiveness is a result of the fact that contact is not necessary for the brush to remove plaque.

The ultrasound from this toothbrush is also known to increase the speed of bone and gum healing and stopping gingival healing. This is on top or removal of plaque from any tooth in your dental formula. Ultrasound has also been applied in treating aphthous stomatitis using other medical devices. However, to be effective the frequency has to be between 1 and 3 MHz.


Just like any other great device, there have been a number of safety concerns ever since the development of the first ultrasonic toothbrush. The main concern is its ability to raise the temperature of surrounding tissues. According to regulations, the power output of these devices should limit its ability to raise the temperature of surrounding tissues by more than 1 C.