Will a large torque wrench break the screws? A large torque wrench is a common tool that has a large torque output capacity and can be used to tighten or loosen various screws. However, many people worry that using a…
Can an electric wrench twist large screws? An electric wrench can twist large screws, but you need to pay attention to the size of the screw and the torque of the electric wrench. An electric wrench can twist large screws,…
Steps for changing drill bits for 3 types of electric drills If the drill bit of an electric drill is faulty or damaged, or the drill bit needs to be replaced according to the material of the drilled hole, for…
How to replace the electric drill bit and the direction of twisting 1. Steps to replace the drill bit of an electric drill The electric drill is a commonly used tool, but the drill bit may become worn, damaged or…
How to replace the cutting blade of angle grinder The angle grinder has a wide range of uses, but you must pay attention to how to use it correctly. So how to replace the cutting blade of the angle grinder,…
The correct way to use an angle grinder 1. What is an electric angle grinder? An electric angle grinder is a device that uses high-speed rotating lamella grinding wheels, rubber grinding wheels, wire wheels and other tools to process components,…
What is an angle grinder used for? Angle grinders are playing an increasingly important role in today’s construction. Especially our workers and friends must be very familiar with angle grinders. This is an indispensable tool for us in grinding and…
Introduction to the use of current clamps An ammeter is an instrument used to measure the current in AC and DC circuits. In the circuit diagram, the symbol for the ammeter is “circle A”. The current value is in “A”…
The principle of AC current clamp AC current clamp can be regarded as a derivative application of current transformer. The working principle of the transformer is to wind two coils on both sides of an iron core (as shown in…
Introduction to needle nose pliers Needle-nose pliers are also called: trimming pliers, needle-nose pliers, needle-nose pliers or needle-nose pliers. It consists of a tip, a knife edge and a pliers handle. The material is generally made of 45# steel, which…
