• 2023-10-13

Power Tools History-Who invented demolition hammer In 1932, Bosch launched the first electric hammer with a rotating impact mechanism, called the Professional EH 600. After repeated research and development and testing by Bosch engineers, Bosch finally launched its first impact drill. This small electric "handheld" engine represents the birth of electric power tools. It opened up a new technical f...

• 2023-10-24

Jig saw is a kind of electric saw that can cut according to the curve. In 1947, the German company Bosch invented the world's first jig saw. Jigsaw is an electric reciprocating saw that can cut curves on boards. Equipped with a jigsaw blade, it can perform straight and curved sawing on wood, metal, plastic, rubber, leather and other boards. It can also be equipped with a sharp blade to cut ru...

• 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 ...

• 2024-05-24

What is Embossing? Embossing is a printing technique that began in the 15th century with the introduction of hot stamping plates, used for creating personalized stationery through embossing, engraving, and blind stamping. Embossing in Power Tools Embossing in power tools follows a similar principle but involves a different manufacturing process. When we emboss a brand logo on a tool, we first crea...

• 2025-07-04

If you're looking for strong, reliable tools for cutting and polishing stone, KYNKO is a name you can trust. Our factory is located in Hui' an, Fujian, also known as "The Stone Carving Capital of the World". This small city is home to thousands of stone carving factories and skilled workers — and it supplies most of the tombstones used in Japan today. Hui' an has a complete stone industry chain — ...

• 2025-08-07

The power tool market has seen a significant shift toward cordless lithium-ion tools. From construction sites to home workshops, users appreciate the convenience and efficiency these tools bring. This article explores the key technical reasons behind the rise of lithium-ion power tools, including popular types like angle grinders, hammers, saws, drills, wrenches and so on. 1. Superior Lithium Batt...

• 2025-08-22

The Orbital Sander is an essential professional tool for woodworking, metal polishing, and surface finishing. Mastering orbital sander tips significantly improves efficiency and produces smoother surfaces. This article combines practical techniques with the features of the KYNKO KD66 110×100mm professional orbital sander to help professionals maximize tool performance. 1. How an Orbital Sander Wor...

• 2025-09-05

In the realm of heavy-duty fieldwork, the choice of an Angle Grinder plays a pivotal role in ensuring efficiency, productivity, and safety. When navigating through the plethora of options available, it is essential to consider various factors to make an informed decision tailored to your specific needs. 1.Prioritize Power And Choose the Right Disc Size For Your Tasks For heavy-duty tasks, pow...

• 2025-09-12

In the global power tool manufacturing industry, China has long secured a pivotal position. It stands out particularly in the production of high-performance rotary hammers, cementing its status as a global benchmark thanks to its technological strength and production capacity advantages. As 2025 unfolds, three core enterprises in the sector have maintained their leading positions. Through their in...

• 2025-10-11

Woodworking is all about turning ideas into real, quality pieces—and good power tools are the key to doing that well. With so many brands out there, it's hard to pick the right ones. Whether you're a pro carpenter, a hobbyist, or just starting, these 7 woodworking power tool brands are worth knowing—each has its own strengths to help you work better. 1. Festool Festool is great for woodworkers who...

• 2025-10-11

I. Introduction Rotary hammers are indispensable tools in construction and renovation projects, enabling workers to drill into concrete and masonry with precision and efficiency. However, the power and speed of these tools also pose significant safety risks if not handled properly. To safeguard against accidents and injuries, it is crucial to adhere to strict safety protocols when operating rotary...

• 2025-10-17

What Is a Die Grinder? A die grinder is a handheld rotary tool used for grinding, polishing, sanding, or shaping materials such as metal, stone, and wood. In the stone industry, die grinders are essential for fine detailing, edge finishing, and precise shaping work. These tools are designed for professionals who demand accuracy, power, and durability in daily use. China's Power Tool Market and the...