How to replace the angle grinder saw blade ?
The outer splint of the angle grinder can’t be locked with the professional use of the wrench, and the saw blade cannot be removed and replaced. There are four standard treatment methods. 1, the impact method, with a small part, top on the outer splint of the eye, in a counterclockwise direction with a madman […]
What are the advantages and disadvantages of lithium ion batteries
The use of Li-ion batteries has grown significantly in recent years. Many of our tools are also equipped with li-ion batteries, such as electric drills, electric wrenches, electric Reciprocating saw electric air blower, etc. However, like all technologies, lithium-ion batteries have their advantages and disadvantages. 1. High energy comparison. The high storage energy density has reached 460-600Wh/kg, about […]
Lithium Ion Battery Application & Maintenance
Although lithium batteries have many shortcomings, their applications are still extensive and positive. In addition to our lithium battery tools, such as electric drill, electric wrenches, electric Reciprocating saw, electric air blower, etc., the following industry lithium batteries are also widely used. 1. traffic power supply 2. the power storage power supply 3. mobile communication power 4. new energy storage […]
How to choose correct drill bits for your job
Different materials should be used in a different drill. Choosing the right drill bit can improve work efficiency, reduce damage to your machine and let your works look more excellent. But do you choose the drill bit for the electric drill and impact wrench? our workers have some experience to share with you
How to choose flexible hexagonal drill shafts and drill driver heads
There are many types of electric drill accessories. Below we understand the choice of the electric drill’s flexible hex drill Shaft and the Driver Bits. 1.Flexible Hex Drill Shaft. Many products will be distributed as accessories. The primary purpose is that some spaces are relatively small, etc., which are not suitable for the direct operation […]
How to change the drill on a keyless drill
The electric drill is one of the most versatile tools. Different drill bits should be used for different materials. By changing bits, you can drill through materials such as plaster, pipes, wood or metal. Protect your valuable drill by changing bits to match the job. Once you’ve determined if you need a chuck key to […]
How to choose an electric drill attachment?
In the previous article, we introduced the Beatles and the Flexible Shaft. This article introduces twist drilling bit, impact drilling bit, tile drill bits, glass drill bits, and hole openers. 3, twist drill. Drilling, seemingly simple but not so. Different drill bits are required for different materials. ▲Steel, copper, aluminum, aluminum-plastic board, wood: the use […]
What are the advantages and disadvantages of brush motors and brushless motors
When you buy a electric tool, you will find that one parameter has a big impact on the price, that is, your electric drill, electric wrench, angle grinder, etc brushed or brushless
How to use an electric drill in the home
Judging from the texts of some friends’ responses, they are ignorant of the types and methods of using electric drills and even have many cognitive misunderstandings. Then let’s talk about this topic. In order to be close to the use of family DIY, the following will focus on the daily practical, professional users can skip. […]
