Hand tools（1）

Hand tools（1）

Hand tools are mainly used to twist or apply force to the tools by hand.

Hand tools can be divided into wrenches, pliers, screwdrivers, tape measures, hammers, sockets, cutting tools, scissors, sets, and auxiliary tools such as tool carts. Each type is different. Model.

Wrenches include open-end wrenches (for rigid hands), double torx wrenches, ratchet wrenches (quick wrenches), combination wrenches (composite wrenches), tubing wrenches, T-type socket wrenches, cross socket wrenches, adjustable wrenches, etc.;

Pliers include wire cutters, needle-nose pliers, diagonal pliers, retaining ring pliers, slip joint pliers, water pump pliers, pipe pliers, power pliers and other categories;

The screwdriver has a word, cross, pozi, hexagon, pattern and other categories;

The sleeves are divided into ordinary sleeves, flower sleeves (E-type sleeves), screwdriver sleeves (BIT sleeves), spark plug sleeves, powerful sleeves, etc. According to the specifications, there are three common specifications: 1/4", 3/8" and 1/2", "is expressed in inches; at the same time, each specification has 6-point socket and 12-point socket;

Hammers include claw hammer, fitter's hammer, round head hammer, rubber hammer and installation hammer;

Cutting categories include files, diamond files, tin snips, aviation scissors, utility knives, square pipe saws, pipe cutters, bolt cutters, etc.;

In terms of materials, there are Luo vanadium steel, carbon steel, alloy steel and so on.