Household Tool Set

The purpose and use the method of 15 commonly used household tool set

As we all know, hand tools are indispensable hardware products in daily life and production, and play a decisive role in people's life and social production. So, do you know the purpose of various hand tools, and how should we use them correctly? The following is an inventory of the 15 commonly used hand tools and how to use them.

1. Screwdriver: A tool used to turn a screw to force it into place, usually with a thin wedge-shaped head that fits into a slot or notch in the screw head—also known as a "screwdriver."

2. Wrench: A hand tool that uses the principle of leverage to twist bolts, screws, nuts, and other threads that tightly hold the openings or casings of bolts or nuts. The wrench is usually formed with a clamping handle at one or both ends of the handle to apply an external force to the handle to twist the bolt or nut to hold the opening or sleeve of the bolt or nut. When in use, an external force is applied to the shank in the direction of thread rotation, so that the bolt or nut can be twisted.

3. Hammer: It is a tool for beating an object to move or deform it. Most commonly used for hammering nails, straightening, or knocking objects open. Hammers come in a variety of forms, the most common being a handle and top. One side of the top is flat for striking, and the other side is the hammerhead. The shape of the hammerhead can be like a horn or a wedge, and its function is to pull out the nail. It also has a round hammerhead.

4. Test pen: also called test pen, referred to as "electric pen". It is an electrician's tool used to test whether there is electricity in the wire. There is a neon bulb in the pen body. If the neon bulb glows during the test, it means that the wire has electricity, or it is the live wire of the path. The nib and tail of the test pen are made of metal materials, and the penholder is made of insulating materials. When using the test pen, be sure to touch the metal part at the end of the test pen with your hands. Otherwise, because the electrified body, the test pen, the human body, and the earth do not form a circuit, the neon bulb in the test pen will not emit light, causing a misjudgment that the charged body is Not charged.

5. Tape measure: A tape measure is a commonly used measuring tool in daily life. What you often see is a steel tape measure, which is commonly used in construction and decoration, and is also one of the necessary tools for families. Divided into fiber tape measure, tape measure, waist scale, and so on. Luban ruler, Fengshui ruler, and Wengong ruler are also steel tapes.

6. Wallpaper knife: A kind of knife with a sharp blade, which is used to cut wallpaper and the like, hence the name "wallpaper knife", also known as "art knife". It is often used in decoration, decoration, and advertising plaque industries.

7. Electrician's knife: An electrician's knife is a cutting tool commonly used by electricians. A common electrician's knife consists of a blade, a blade, a handle, and a knife hanger. When not in use, retract the blade into the handle. The root of the blade is hinged with the handle, with a scale line and a scale mark on it, a screwdriver head formed on the front end, and a file surface area processed on both sides. The blade has a concave curved knife edge, and the end of the curved knife edge forms a sharp edge. There is a protective button on the handle to prevent the blade from bouncing. The blade of the electrician's knife has many functions. When using it, only one electrician's knife can complete various operations of connecting wires without carrying other tools. It has the beneficial effects of simple structure,convenient use, and diverse functions.

8. Hacksaws: including hand saws (household, woodworking), cutting saws (branch pruning), folding saws (branch pruning), hand bow saws, edge saws (woodworking), slitting saws (woodworking), cross-cutting Saw (woodworking).

9. Spirit level: The level has a level bubble, which can be used for inspection, measurement, and debugging to see if the equipment is installed horizontally.

10. File: There are many fine teeth and strips on the surface, which are hand tools for filing workpieces. It is used for micro-processing of metal, wood, leather, and other surfaces.

11. Pliers: It is a hand tool used to clamp and fix workpieces or to twist, bend and cut metal wires. The shape of the pliers is V-shaped, and usually includes three parts: handle, pliers jaw, and pliers mouth.

12. Wire pliers: Wire pliers are a kind of clamp and cutting tool, which consists of a pliers head and a pliers handle. The pliers head includes a jaw, a tooth mouth, a knife edge, and a guillotine mouth. The functions of each part of the pliers are: ① the tooth mouth can be used to fasten or loosen the nut; ② the knife edge can be used to cut the rubber or plastic insulation layer of the flexible wire, and can also be used to cut the wire and iron wire; ③ the guillotine mouth can be used to Cut off hard metal wires such as wires and steel wires; ④The insulating plastic tube of the pliers can withstand a voltage of more than 500V, and it can cut wires with electricity.

13. Needle-nose pliers: also known as repairing pliers, mainly used to cut single-strand and multi-strand wires with thinner diameters, and to bend single-strand needle-nose pliers wire joints, peel off plastic insulation, etc. It is also an electrician One of the commonly used tools (especially inside electricians). It is composed of pointed head, knife edge and pliers handle. The handle of the electrician's needle-nose pliers is covered with an insulating sleeve with a rated voltage of 500V. Needle-nose pliers have a sharp head, so they are used in narrow spaces. The operation method of using needle-nose pliers to bend the wire connector is: first fold the wire end to the left, and then bend it to the right in a clockwise direction close to the screw.

14. Wire stripper: Wire stripper is one of the tools commonly used by inside electricians, motor repairers, and instrumentation electricians. It is composed of a knife edge, a crimping mouth and a pliers handle. The handle of the wire stripper is covered with an insulating sleeve with a rated working voltage of 500V. Wire strippers are suitable for stripping plastic and rubber insulated wires and cable core wires. The method of use is: put the end of the wire to be stripped in the cutting edge of the pliers head, pinch the two pliers handles with your hands, and then loosen, the insulation will be separated from the core wire.

15. Multimeter: It consists of three main parts: the meter head, the measuring circuit and the switch, and is used to measure current and voltage.

Hot Tags: household tool set, China, suppliers, manufacturers, factory, wholesale, cheap, combination screwdriver set, drill bit and screwdriver set, torque wrenches, screwdriver and spanner set, Household Tool Set, spanner tool kit