Knowledge

Tool box using PP engineering plastic, good load-bearing capacity, beautiful and generous appearance, strong plasticity, a variety of colors, portable toolbox internal volume, there are separable inner liner, respectively, using plastic clips and metal clips. The following are the details of the tool box information.

Commonly used tools for repairing household appliances or mechanical objects include lifting, pipe wrenches, offset and screwdrivers, etc. How should we use them? The following is a detailed introduction

Metal cutting tool sets such as burins, hand saws, taps, and wrenches play an important role in metal cutting and care is required when using them. The following is a detailed description of the precautions for the tool sets.

Jack and the chain hoist are the two tools inside the tool set. Because the jack has the tool to lift heavy objects without auxiliary equipment, and the jacking is slow, uniform, stable, and suitable for sample equipment installation deviation and object variation, so it is widely used in installation and construction. A chain hoist (also known as an inverted chain) is a small lifting tool that does not require bottom padding to be fixed and can lift heavy objects in space in any kind of the desired position. The following is a detailed description of the two tools of note.

Wrenches usually have a clamped shank at one or both ends of the shank for applying an external force to turn the bolt or nut, or to hold the opening or socket of the bolt or nut. By applying an external force to the shank in the direction of thread rotation, the bolt or nut can be unscrewed. Then how to use the wrench tool? The following is the detailed introduction.

A hand saw is a tool with multiple fine points on a straight line with serrated teeth, which is used to cut sheets, feet, and wires. Here is the detailed information about hand saws.

A file is a tool made of steel to sharpen the cutting edge of copper, iron, and other surfaces covered with small protrusions.

The general family or business more or less will prepare some tool sets, tool sets for household appliances, or assembly items to provide good help, so how to use the tool set safely? The following is a detailed introduction.