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Electrical tools
1.
2. Electrical task can be accomplished
systematically to save time, effort, and resources.
Most of the work cannot be done using bare
hands. To do the task, electrical tools or
equipment are needed to perform the job. This
lesson will discuss the function /use of each tool
equipment used in electrical wiring installations.
4. Screwdrivers
These tools are made of steel hardened and
tempered at the tip used to loosen or tighten
screws with slotted heads. They come in
various sizes and shapes.
5. Standard/Flat Screwdriver
The blade tip is wedge-shaped and resembles a
negative (-) sign. This is used to drive srews with a
single slot head.
6. Philips Screwdriver
This has a cross tip resembling a
positive (=) sign. This us used to
drive screws with cross slot heads
7. Stubby Screwdriver
This comes in either Standard or Philips screwdriver
with short shank or blade and a shorted handle used to
turn srews in tight spaces where a standard screwdriver
cannot be used.
8. Allen Screwdriver/ Wrench
This could be in shape of a screwdriver or wrench. Its function is
to drive screws with hexagonal slot heads.
9. Pliers
These tools are made from metal with
insulators in the handle and are used for
cutting, twisting, bending, holding, and
gripping wires and cables.
10. Combination Pliers
(Linesman’s Pliers)
This is used for gripping , holding, and cutting
electrical wires and cables and even small nails.
They are usually used by linemen in doing heavy
tasks.
11. Side Cutting Pliers
This type of pliers is used for
cutting fine, medium, and big
wires and cable.
12. Long Nose Pliers
This is used for cutting and holding fine wires. This
can reach tight spaces or small openings where
other pliers cannot reach and is also used in
making terminal loops of copper wires.
13. Hammers
These are tools used in
driving or pounding and
pulling out nails. They are
made of hard steel wood,
plastic, or rubber.
14. Wire Stripper
This is a tool used for removing
insulator of medium sized wires
ranging from gauge #10 to gauge
#16.
15. Electrician Knife
This is used by linemen to
remove insulation of wire and
cables in low and high voltage
transmission lines.
16. Portable Electric Drill
A small drilling machine with a
chuck capacity of ¼” to 3/8”. It is
used in making holes on metal
sheets and concrete walls.