The main function of the hacksaw
The hacksaw mainly has the following functions: 1. Saw dry wood, wet wood 2. Saw steel pipes and iron pipes 3. Can cut tiles 4. Can cut glass 5. You can also drill tile holes.
Introduction and use of hacksaw
A hacksaw is a common tool for fitters, which can cut smaller round steel, angle steel, flat steel, and workpieces. The hacksaw includes a saw frame (commonly known as a saw bow) and a saw blade. When using the saw blade, install the saw blade on the saw frame. Generally, install the saw blade with…
Use of trowel
Scraper: also known as trowel. It is the most widely used tool in repairing. There are flat, pointed and round heads. It is mainly used to repair large surfaces of molding sand (core), excavate pouring risers, and cut grooves. And cast ribs, trim the sand blank and soft and hard sand bed, lift the reinforcing…
The purpose of the hammer
A hammer can be used to strike an object to move or deform it. The most common use is for knocking nails, correcting or knocking objects apart. One side of the hammer head is flat to facilitate percussion operations.
Features of pliers
Pliers generally include wire cutters, needle-nose pliers and diagonal pliers. It is used to clamp or bend sheet-shaped, cylindrical metal parts and cut metal wires, and its side edge can also be used to cut thin metal wires.
Classification and use of chisels
Chisels have different modeling classifications according to different uses: Flat chisel: The cutting edge is flat, and the cutting edge and the chisel body are in an inverted isosceles triangle. It is mainly used to make square holes or repair some square holes; Oblique chisel: The blade is at a 45° angle, and the blade…
How to use the chisel
When using a chisel to drill an eye, generally hold the chisel handle with the left hand and the hammer with the right hand. The chisel needs to be shaken on both sides when drilling the eye. The purpose is to not clamp the chisel body, and also to remove the wood chips from the…
Introduction and characteristics of screwdrivers
1. Ordinary screwdriver Different screwdrivers It is a screwdriver with the head and handle built together. It is easy to prepare and can be used as long as it is taken out. However, because there are many different lengths and thicknesses of screws, it is sometimes necessary to prepare many different screwdrivers. 2. Combined screwdriver…
The purpose of the screwdriver
Uses: There are many styles and specifications of screwdrivers. They are divided according to the shape of the head. The commonly used ones are mono-shaped, cross-shaped and special shapes. According to the material of the handle, the commonly used are wooden handles, plastic handles, and plastic handles. kind. Common screwdriver usage methods: ①The use of…
The role of the sleeve
1. It can be used as a wrench or socket wrench. It is a special tool for tightening or loosening screws. It is composed of several inner hexagonal sleeves and one or more upper sleeve handles. The inner hexagons of the sleeve are arranged in sequence according to the bolt type, which can be selected…