sleeve

Sleeves are suitable for screwing bolts or nuts with very narrow or deep recesses. They can be divided into cold extrusion sleeves, tapered thread sleeves and straight thread sleeves. They are composed of multiple sleeves with hexagonal holes or dodecagonal holes and are equipped with handles, extension rods and other accessories.

A special tool for tightening or loosening screws. It consists of several inner hexagonal sockets and one or several upper sleeve handles. The inner hexagonal sockets of the sleeves are arranged in sequence according to the model of the bolt, and can be selected as needed.

A water supply pipe connection accessory, which can be used to connect steel pipes and cast iron pipes, etc... 2. Steel bar connection sleeve, a special product used for mechanical connection of steel bars, is divided into cold extrusion sleeves, tapered thread sleeves and straight thread sleeves.

By size (referring to the size of the square head): 1/4″, 3/8″, 1/2″ three specifications

press edge: 6 cents, 12 cents, 4 cents

In terms of use: There are manual socket wrenches and pneumatic socket wrenches (black, chrome-molybdenum steel)

Different according to the disassembly and assembly screws: External hexagon socket, external plum blossom socket ； Hex socket, six-pin socket, 12-pin socket ； E-type sleeve, pentagonal pressure matching sleeve, pentagonal hollow pressure matching sleeve, four-corner sleeve, etc.

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