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Electrical Workshop Module 2: Hand Tools (1-weeks)
Institute Of Applied TechnologyATE 1012Grade 10
Eng. Rose Hasan
Eng. Rose Hasan
Module Objectives
Identify different hand tools used in workshops
Understand the basic functions and types of hand tools.
Be aware of workshop tools safety rules.
Eng. Rose Hasan
Module Contents
Introduction Common Tools
▪ Screwdrivers▪ Wire Strippers▪ Side Cutters▪ Wire Crimpers
Hand Tools Safety Class and Lab Activities
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Introduction
Hand tools applications
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Common Tools
Screwdrivers (Purpose):
insert and tighten screws loosen and remove screws
Eng. Rose Hasan
Common Tools
Screwdrivers (Types): identified by the shape of their head into different types.
Eng. Rose Hasan
Common Tools
Wire strippers (purpose): are small, hand-held devices used to strip the insulation from electric wires.
Eng. Rose Hasan
Common Tools
Wire strippers (types): manual and automatic
Eng. Rose Hasan
Common Tools
Side Cutters (purpose): used for cutting extra components leads.
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Strip wire with automatic stripper (vedio)
Activity 3: How to use wire strippers
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Side Cutter
Eng. Rose Hasan
Common Tools
Wire Crimpers (Purpose): used to connect two wires or two conductors together.
Eng. Rose Hasan
Activity 4: How to use a wire crimper to crimp pins
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Hand Tools Safety
Basic Rules for hand tools Safety: To prevent accidents that are caused by
hand tools, follow the coming tips:
Eng. Rose Hasan
Hand Tools Safety
To prevent accidents that are caused by hand tools, follow the coming tips:
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Activity 1: Indicate the safe and unsafe behavior in the
following pictures. Give Reasons
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Activity 2:
Fill in the table below:
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Cont. Activity 2:
Activity 3: How to use wire strippers
Items Required:
Eng. Rose Hasan
Eng. Rose Hasan
Activity 3: How to use wire strippers
Steps: Hold the wire stripper in your
hand Put the wire that you want to
remove the insulation from into the jaws of wire stripper up to the length you need
Squeeze the handle. The jaw will remove the wire insulation.
Once you finish squeezing the handle, release the handle and the jaw will open again then insulation of the wire is removed.
Eng. Rose Hasan
Who am I ?
I am used to remove a screw, who am I ?
I am having the head symbol shown below, who am I ?
Who am I?
I am used to connect two conductors together, who am I?
Who am I? Who am I?
I am having the head symbol shown below, who am I ?
Who am I? I am used to cut extra electrical leads, who am I?
1 2 3
4 5 6
7 8 9
Safety Rules: Match the picture with the correct picture
Check your tools regularly for wear and damage
Use the correct tool for the job
Keep your tools clean and in a good conditions
Use appropriate safety equipments
Keep hands a way from the moving parts
Eng. Rose Hasan
Eng. Rose Hasan
Activity 4: How to use a wire crimper to crimp pins
Items Required:
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Activity 4: How to use a wire crimper to crimp pins (Steps)
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Activity 5:How to wire 3-pin plug(Items Required)
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Activity 5:How to wire 3-pin plug(Steps)
1 2
3
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Activity 5:How to wire 3-pin plug(Steps)
Place the cores into their correct positions as shown below
Core color Core marking Core position
BROWN Live (L) FUSE (RIGHT HAND PIN)
BLUE Neutral (N) LEFT HAND PIN
GREEN/YELLOW Earth (E) EARTH PIN (TOP)
4
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Activity 5:How to wire 3-pin plug(Steps)
5 6Video
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Class Excercise
Do Exercise 2 and 3 in the Module.
Future Plan
Be prepared to a Quiz next Class in module #2.
Do Homewok1-Mod2 (in my wiki) Next Class: Start with Module #3
Eng. Rose Hasan