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Types of Ratcheting Socket Sets

Types of Ratcheting Socket Sets

  • Saturday, 18 January 2025
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Types of Ratcheting Socket Sets

The most common form is the ratcheting socket wrench, usually just referred to as a ratchet.oem pneumatic socket set It has a handle that rotates to loosen or tighten a fastener with the help of a reversible mechanism, and an attached socket that accepts the drive end of the wrench. Other tools that are used to drive sockets include wrenches (usually with square drives) and torque multipliers, which use hydraulic force to achieve high torques.

Sockets are typically made from chromium-molybdenum steel or a similar high-strength material, and are heat treated to a specified hardness.oem pneumatic socket set They may be coated with phosphate or black oxide to reduce corrosion. They are available in a wide range of fractional inch and metric sizes, and in short (shallow) and deep varieties.

Some sockets are designed for specific specialized applications, and are sized and shaped to fit the particular bolt or nut they are intended to remove or install.oem pneumatic socket set Common examples of these specialized sockets include spark plug sockets, oxygen sensor sockets, and ball joint or axle nut sockets. Other specialized sockets can be found for use with screw heads of various types, such as Allen hex screws (in both fractional and metric sizes), Torx spline nuts (T-3 through T-50), and 12-point hex nuts.

Most sockets are available in two different depths, described by ANSI or DIN standards: standard length and deep sockets. Deep sockets are generally used for removing or installing a bolt that extends above the head of the bolt, for example oil filter sockets on automobile engines. Standard-length sockets are also useful for accessing fasteners in tight spaces where deep sockets would be difficult to reach.

A variety of adapters are available for using standard sockets with a ratchet that is of a different drive size than the sockets. These adapters consist of a socket with a male drive fitting attached to a hex-shaped adapter that fits over the ratchet's female drive fitting, and may have either a square or hex drive.

A few specialized sockets are used with non-ratchet wrenches, including the crow's foot adapter, which has an open end like a spanner and a socket in the shape of an L or X that allows it to be slipped over a locking nut, and the combination wrench, which has a fixed socket and a hex sleeve for receiving a ratchet. Other specialized sockets are used with power tools such as pneumatic impact wrenches, hydraulic torque wrenches, and breaker bars. The latter are used to gain access to difficult-to-reach fasteners, and can be powered by on site hydraulic fluid, such as is often present in rail car applications.

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