As an expert in the field of electrical work, I have encountered a wide range of tools and supplies used by electricians. One of the most essential tools in an electrician's toolkit is the screwdriver. However, not all screwdrivers are created equal. There are various types of screwdrivers that serve different purposes and are used for specific tasks.
In this article, I will discuss the different types of screwdrivers used by electricians and their functions.
Flathead ScrewdriverThe flathead screwdriver is one of the most commonly used screwdrivers by electricians. It has a flat, straight blade that fits into the slot on the head of a screw. This type of screwdriver is used for screws with a single slot or groove on the head. It is also known as a slotted screwdriver.The flathead screwdriver comes in various sizes, ranging from small to large, to fit different sizes of screws.
It is an essential tool for loosening or tightening screws on electrical outlets, switches, and other devices.
Phillips ScrewdriverThe Phillips screwdriver is another popular type of screwdriver used by electricians. It has a cross-shaped tip that fits into the corresponding cross-shaped slot on the head of a Phillips screw. This type of screwdriver was invented in the 1930s by Henry F. Phillips and has become a standard tool for many industries, including electrical work. The Phillips screwdriver comes in different sizes, with the most common being #1 and #2.The #1 size is used for smaller screws, while the #2 size is used for larger screws.
This type of screwdriver is commonly used for electrical panels, light fixtures, and other devices that use Phillips screws.
Robertson ScrewdriverThe Robertson screwdriver, also known as a square drive screwdriver, is a type of screwdriver that has a square-shaped tip. It was invented in 1908 by Canadian inventor Peter Lymburner Robertson and is widely used in Canada and the United States. This type of screwdriver is not as popular as the flathead or Phillips screwdriver but is still used by electricians for specific tasks. The Robertson screwdriver comes in different sizes, with the most common being #1 and #2.It is commonly used for electrical work involving junction boxes, electrical panels, and other devices that use square drive screws.
Torx ScrewdriverThe Torx screwdriver is a type of screwdriver that has a six-pointed star-shaped tip. It was developed in 1967 by Camcar Textron and is commonly used in the automotive and electronics industries.
However, it has also become a popular tool for electricians due to its ability to provide better torque and prevent cam-out (slipping out of the screw head).The Torx screwdriver comes in different sizes, with the most common being T10, T15, T20, and T25. It is commonly used for electrical work involving circuit breakers, control panels, and other devices that use Torx screws.
Hex ScrewdriverThe hex screwdriver, also known as an Allen wrench or key, is a type of screwdriver that has a hexagonal-shaped tip. It is commonly used for screws with a hexagonal socket on the head. This type of screwdriver is commonly used in the assembly of furniture, bicycles, and other equipment. However, it is also used by electricians for specific tasks. The hex screwdriver comes in different sizes, with the most common being 1/8 inch, 5/32 inch, and 3/16 inch.
It is commonly used for electrical work involving terminal blocks, wire connectors, and other devices that use hex screws.
Insulated ScrewdriverThe insulated screwdriver is a type of screwdriver that has a non-conductive handle. It is designed to protect electricians from electrical shocks while working on live circuits. The handle is usually made of rubber or plastic and can withstand high voltages. The insulated screwdriver comes in various types, including flathead, Phillips, Robertson, Torx, and hex. It is an essential tool for electricians who work with live circuits and need to ensure their safety.
Precision ScrewdriverThe precision screwdriver is a type of screwdriver that has a smaller tip and is used for delicate tasks that require precision.
It is commonly used for repairing small electronic devices such as smartphones, laptops, and cameras. However, it can also be used by electricians for tasks that require a smaller screwdriver. The precision screwdriver comes in different sizes and types, including flathead, Phillips, Torx, and hex. It is an essential tool for electricians who need to work on small screws in tight spaces.
ConclusionIn conclusion, there are various types of screwdrivers used by electricians for different tasks. Each type serves a specific purpose and is designed to make the job easier and more efficient.
As an expert in the field of electrical work, I highly recommend investing in high-quality screwdrivers to ensure the safety and success of your projects. Remember to always use the right type and size of screwdriver for the job to avoid damaging screws or injuring yourself. With the right tools and supplies, you can confidently tackle any electrical project that comes your way.