• 2023-06-28

What is the Circular Saw The ubiquitous circular saw is undoubtedly one of the most popular power tools nowadays. Equipped with a rapidly rotating disc-shaped blade with acute teeth, it is capable of slicing through diverse materials ranging from wood to metal to concrete to plastics and even slate. Circular saw, as its name suggests, is named after its circular cutting blade, which spins at a hig...

• 2023-08-17

Power tools have been developed for 100 years, mainly developed from hand tools. Black & Decker, Hitachi, Bosch, and AEG are all established power tool manufacturers. The downstream market of power tools is mainly for household use and industrial production. Before World War II, there were many plug-in power tools for industry. After World War II, the number of power tools for households incre...

• 2023-11-30

Double insulation is an important safety feature implemented in many power tools and appliances. It consists of two layers of electrical insulation instead of one to prevent electric shock. The first layer is called basic insulation. It covers current-carrying parts and provides the primary protection against electric shock. The second layer is called supplementary insulation. It acts as a backup ...