Power tools refer to tools that are operated by hand, powered by a low-power motor or electromagnet, and drive the working head through a transmission mechanism.
1. Electric drill: A tool used for drilling metal materials, plastics, etc.When equipped with a forward and reverse switch and an electronic speed regulating device, it can be used as an electric screwdriver.Some models are equipped with rechargeable batteries.
2. Electric hammer: it is used for drilling masonry, concrete, artificial or natural stones, etc., and its functions are interchangeable with electric drills.Light-duty drills widely use SDS-PLUS drill chucks and drill bits, medium-sized and heavy-duty hammer drills are replaced with SDS-MAX chucks and drill bits, and chisels can be clamped.
3. Impact drill: It is mainly used as a power tool for drilling harder materials such as masonry and concrete.When the impact mechanism is turned off, it can also be used as an ordinary electric drill.
4. Grinder: A tool for grinding with a grinding wheel or grinding disc, used to grind wood.There are direct electric grinders and electric angle grinders.Sandpaper needs to be installed.
5. Jig saw: mainly used for cutting steel, wood, plastic and other materials, the saw blade reciprocates or swings up and down, and is most suitable for cutting precise straight lines or curves.
6. Angle grinder: Also known as a grinder or disc grinder, it is mainly used for grinding steel, metal and stone.The commonly used grinding disc diameters are 100mm, 125mm, 180mm, and 230mm.
7. Cutting machine: It is mainly used for cutting aluminum, wood, etc. at different angles. It is divided into metal material cutting machine and non-metallic material cutting machine. When using it, pay attention to tightening the saw blade and wearing goggles.
8. Electric wrenches and electric screwdrivers: Electric wrenches and electric screwdrivers are used for loading and unloading threaded joints.The transmission mechanism of the electric wrench is composed of a planetary gear and a ball screw groove impact mechanism.The electric screwdriver adopts a tooth-embedded clutch transmission mechanism or a gear transmission mechanism.
9. Concrete vibrator: used to pound concrete when pouring concrete foundations and reinforced concrete components.Among them, the high-frequency disturbance force of the electric direct-connected vibrator is formed by the motor driving the eccentric block to rotate, and the motor is powered by a 150Hz or 200Hz intermediate frequency power supply.
10. Electric planer: it is used for planing wood or wooden structural parts, and it can also be used as a small planer when installed on a bench.The knife shaft of the electric planer is driven by the motor shaft through a belt.
11. Marble machine：
Generally for cutting stone, you can choose dry or wet cutting. Commonly used saw blades are: dry saw blades, wet saw blades, and wet and dry saw blades.Home improvement is used to cut wall and floor tiles.
Post time: Dec-21-2022
