Knowledge

In the last issue, we shared some precautions for common hand tools. In this issue, we share precautions for two common portable electric tools. Before using these dangerous tools, you must understand

Many people are not trained before using hand tools, resulting in frequent accidental injuries. According to statistics, injuries caused by improper use of hand tools account for 7% to 8% of all accid

How to choose hardware tools? 1. In daily life, the most common home repairs are simple tasks such as screwing screws and bolts, nailing iron nails, and changing light bulbs. Therefore, when purchasin

The test pencil is also called the test pencil, referred to as "electric pen", which is an electrical tool used to test whether the wire is charged. There is a neon bulb in the pen body. If the neon b

Glass glue gun is a sealing caulking glue tool, which can be divided into three types: manual glue gun, pneumatic glue gun and electric glue gun. Widely used in building decoration, electronic applian

Architectural hardware A general term for metal and non-metal products and fittings used in buildings or structures. Generally, with practical and decorative double effect. Building hardware in the ma

Door leaves are divided into: entry door locks, indoor door locks, bathroom door locks, decorative door locks, mother-child door locks, opposite door locks, smart door locks, glass door locks. Commonl

There are many kinds of ladders, how to choose a proper one, here're the tips.

How to use combination pliers

1. Pay attention to the material of the lock The lock materials on the market are basically divided into stainless steel, copper, zinc alloy and so on. Stainless steel has high strength, strong corros

Let's know how to measure ditance with later.

The ironing board has a height adjustment suitable for people with different requirements, and the height adjustment generally has two kinds of level adjustment and stepless adjustment.