Use of proper tools save both time & energy. It makes work energy, smooth, neat. A good knowledge about tools helps us to select the proper tools for using a particular job.

1. HAND TOOLS USED AT
ELECTRONICS WORK
KOUSTAV SARKAR GENERAL KNOWLEDGE
PRESENTED BY: KOUSTAV SARKAR

2. TOOLS NO. 1.
NAME OF TOOL: SCREW DRIVER
• Use: For tightening, loosing, or to
kept screw in position.
KOUSTAV SARKAR GENERAL KNOWLEDGE

3. TOOLS NO. 1.
NAME OF TOOLS : SCREW DRIVER
USE: FOR TIGHTENING, LOOSING, OR TO KEPT SCREW IN POSITION.
FLAT HEAD SCREW DRIVER CROSS HEAD SCREW DRIVER
KOUSTAV SARKAR GENERAL KNOWLEDGE

4. TOOLS NO. 2.
NAME OF TOOLS:
PLIERS
Use: for holding, twisting,
cutting, or pulling the
material.
KOUSTAV SARKAR GENERAL KNOWLEDGE

5. NAME OF TOOLS: PLIERS
COMBINATION PLIER ROUND NOSE
KOUSTAV SARKAR GENERAL KNOWLEDGE

6. NAME OF TOOLS: PLIERS
FLAT NOSE NIPPER
KOUSTAV SARKAR GENERAL KNOWLEDGE

7. TOOLS NO. 3.
SOLDERING TOOL
KOUSTAV SARKAR GENERAL KNOWLEDGE

8. SOLDERING
IRON
Soldering iron is used for
soldering purpose.
KOUSTAV SARKAR GENERAL KNOWLEDGE

9. SOLDERING
GUN
Soldering gun is used for
quick & precise soldering
operation.
KOUSTAV SARKAR GENERAL KNOWLEDGE

10. DESOLDERING
PUMP
Desoldering pump is used for
desoldering purpose.
KOUSTAV SARKAR GENERAL KNOWLEDGE

11. SOLDERING MATERIAL
SOLDERING WIRE SOLDERING GUM
KOUSTAV SARKAR GENERAL KNOWLEDGE

12. TOOLS NO. 4.
PRINTED CIRCUIT
BOARD (PCB)
KOUSTAV SARKAR GENERAL
KNOWLEDGE

13. PRINTED
CIRCUIT BOARD
(PCB)
Use: For mass production of
various gadgets.
KOUSTAV SARKAR GENERAL KNOWLEDGE

14. TOOLS NO. 5.
MAGNIFYING
GLASS
Magnifying glasses are a simple
optical devices used for viewing
details of objects with some
magnification.
KOUSTAV SARKAR GENERAL KNOWLEDGE

15. TOOLS NO. 6.
NAME OF TOOLS: BREAD BOARD
KOUSTAV SARKAR GENERAL KNOWLEDGE

16. BREAD BOARD
THEORY
Breadboard is a board for making an experimental model of an electric
circuit. It is a widely used tool to design and test circuit quickly before
finalizing any circuit design. The breadboard has many holes into which
circuit components like ICs and resistors can be inserted. We have not
need to solder wires and components to make a circuit. No soldering is
required so it is easy to change connections and replace.
To use the bread board, the legs of components are placed in the holes.
Each set of holes connected by a metal strip underneath forms a node. A
node is a point in a circuit where two components are connected.
Connections between different components are formed by putting their
legs in a common node. The long top and bottom row of holes are usually
used for power supply connections. Note that the top and bottom rows of
holes are connected horizontally while the remaining holes are connected
vertically. The rest of the circuit is built by placing components and
connecting them together with jumper wires. ICs are placed in the middle
of the board so that half of the legs are on one side of the middle line and
half on the other.
Terminal Strips: Holds the components. Five contact points in a row on
each side of the notch are electrically connected.
Bus Strips: Provides power to the electronic components. A bus strip
usually contains two columns, one for ground and one for a supply voltage
KOUSTAV SARKAR
GENERAL KNOWLEDGE

17. BREAD BOARD DETAILS
KOUSTAV SARKAR GENERAL KNOWLEDGE

18. VERO BOARD
KOUSTAV SARKAR GENERAL KNOWLEDGE

19. TOOLS NO. 7.
NAME OF
TOOLS: VERO
BOARD
RELATED THEORY: Veroboard is a
printed circuit board that's designed
with rows of copper tracks with
holes drilled in then for electronic
components to be soldered to
construct electronic circuits.
KOUSTAV SARKAR GENERAL KNOWLEDGE

20. “
”
THANK YOU
LIKE SHARE AND FOLLOW
KOUSTAV SARKAR GENERAL KNOWLEDGE