• 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 ...

• 2024-12-24

Drilling tools refer to tools used to drill holes in different materials (such as wood, metal, plastic, concrete, etc.). There are various types of drilling tools. Choosing the right tool can improve work efficiency and accuracy according to the usage scenario, hole size, material hardness and other factors. KYNKO's drilling tools are mainly divided into three categories: electric drill, impact dr...

• 2025-09-19

I. Introduction Electric saws are powerful tools designed to cut through various materials such as wood, metal, and plastic with speed and precision. These tools come in different types, including circular saws, jigsaws, and reciprocating saw, each serving specific purposes in construction, woodworking, and DIY projects. While electric saws are incredibly useful, they can pose significant risks if...

• 2025-10-23

1. What Is a Diamond Core Drill A diamond core drill is a professional tool designed to cut clean, accurate holes in hard materials like concrete, stone, and masonry. With its diamond-tipped bit, it offers high efficiency, low vibration, and long service life, making it ideal for construction, plumbing, and electrical installation. 2. The Leading Diamond Core Drill Suppliers in China Bel...