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Why are circular saws called 'buzz saws'? What's the secret behind this name?
A circular saw, or buzz saw, is a power tool that uses a disc or blade with gears or abrasives to cut. It is able to cut a variety of materials such as wood, masonry, plastic and even metal through the motion of rotating it around. This tool began to slowly enter the professional field in the late 18th century and was widely used in the United States in the mid-19th century. Unlike traditional manual saws, circular saws are famous for their efficient and fast cutting characteristics. This design greatly improves work efficiency, especially in industrial production.
The sound of a circular saw is different from saws with up and down motion, which has earned it the name "buzzing saw."
The History of Circular Saws
As for the history of circular saws, there is evidence that similar tools were already in use during the Bronze Age Indus Valley Civilization. In the late 18th century, the design of the modern circular saw was developed, initially for converting logs into lumber. At that time, wood processing mainly relied on manual saws, but with the advent of circular saws, the efficiency of wood processing has made a qualitative leap.
Why is it called a "buzz saw"?
With the development of circular saws, the rotating characteristics of circular saws, unlike traditional reciprocating saws, have opened up new uses for saws. Circular saws are known as "buzz saws" because of the characteristic sound they make. This sound comes from the teeth cutting through the material at a relatively fast speed. Compared with traditional up and down motion saws, circular saws are quieter and have a "buzzing" sound due to their lower range. feeling.
The development from small diameter circular saws to later large circular saws has enabled circular saws to play a greater role in logging and wood processing.
Characteristics and applications of circular saws
Circular saws can be used to cut a variety of materials, including wood, stone, and metal. Typically, before a material can be cut with a circular saw, it must be securely clamped or secured. The gear design of the circular saw can also effectively avoid clogging of the material after cutting, thereby achieving efficient cutting results. The way a circular saw cuts is significantly different from other types of saws, which makes it particularly useful for factory production lines.
Types of Circular Saws
In addition to handheld circular saws, there are several different types of circular saws, such as abrasive saws, crosscut saws, and power saws. Some circular saws are designed specifically to work with hard materials like metal. Of course, the size and stability of the circular saw will affect the final cutting effect. It is worth noting that different types of circular saws should be selected according to the material used, thickness and cutting purpose.
Circular saw safety
Safety measures are very important when using a circular saw. Because the blade of a circular saw rotates very quickly, the potential risks cannot be ignored. Always inspect tools and verify safety devices are in operation before cutting material. At the same time, workers should wear appropriate protective equipment to prevent accidental injuries caused by cutting.
The circular saw has evolved over time, with a rich history and technological advancements, but the basic principle of the circular saw - using a rotary motion to cut material - has remained the same. This may make us think about how cutting technology will develop in the future. Will there be tools that are more efficient than circular saws?
