Common Hand & Power Tools Explained with Pictures
Humans have been using tools since the time of early men. The first tool was created using stones and bones for hunting animals. The evolution of humans also resulted in the evolution of the items used by them. Tools have known to make certain tasks easier for human beings.
Tools are used in various types of tasks. The tasks may include joining two objects, cutting something, opening something, closing something, measurement, attachment, etc.
The List of Tools
The tools that are needed for various purposes are as follows:
Bolt
Nail
Screwdriver
Handsaw
Nut
Screw
Wrench
Hammer
Hacksaw
Spirit level
Pocketknife
A pair of scissors
Chainsaw
Electric drill
Corkscrew
Tape measure
Stepladder
Needle nose pliers
Bolt
Bolts are metal flat headpieces that are used to connect to mechanical parts.
Metal Bolts.
Nail
This is a very sharp metal piece that is used to attach mostly wooden pieces with the help of a hammer.
Screwdriver
It is a tool with a flat head that helps us to push a screw into a socket. The flat head is pushed against the screw gap on its head and twisted to get it in.
Used for Tightening the Screws.
Handsaw
These are metal blades with a wooden handle and the blade has multiple minute teeth which are very sharp and is used to cut wooden blocks, bamboos, or metal plates.
It is Used for Cutting Various Items.
Nut
Nuts are small metal rings with etched interiors ki and are used to tighten the bolts as they work as a pair to attach to parts.
This Nut is used for tightening the Bolt.
Screw
These are very similar to the nails but have spiral thread-like embossing on them. These are used to fix one part to another, such as a CPU lid on the CPU. It is twisted in with the help of a screwdriver.
This is used to Join Objects.
Wrench
These are tools that are used to tighten a nut around a bolt so that they don’t fall off. This one has an adjustable moving piece that can be set by moving a dial according to the size of the nut.
This is used to tighten Nuts on a Bolt.
Hammer
These are heavy iron blocks attached to one end of a wood or metal handle and is used to bang the nails into a surface in order to fix them together.
It is used to fix Nails in the Woods.
Hacksaw
It has a thin metal blade and teeth-like cut on either edge, it is mostly used to cut thin pieces of plywood or fiber sheets.
It is used to cut Wooden Boards.
Spirit level
It is a glass tube that has a liquid in it with an air gap forming a bubble and it is made in such a way that when it is placed on a flat level surface the bubble is at the center of the tube. But if the base is tilted to a degree then it shifts to one end.
Pocketknife
These are very small foldable knives in which the blade can be folded within the handle as there is a sleeve.
Such knives are very handy in any kind of emergency situation and are a great survival tool.
Foldable Knife used for Emergency Situations.
Scissors
These are very common tools in every household.
From cutting the biscuit, chips, and oil packets to making art and crafts it is used in everything and is used to cut plastic, paper, and any such thing brittle substance.
It is used to Cut Brittle Substances.
Chainsaw
These are rotating saw blades fixed on a metal plate and are powered by electricity or gas.
These rotate at very high speeds and are very strong. Therefore, these are used to cut large wooden logs as well as to dismantle old furniture.
It is used to Cut Wood Logs.
Electric Drill
These are electric-powered motors attached to a solid steel rod with a pointed end and wired engraving on it.
The rod rotates at very high speeds and thus can make a hole into almost any substance ranging from concrete, metal, wood, and bones too.
It is used to Make Holes in the Walls or Wooden Planks.
Corkscrew
These are spiral metal coils with a sharp pointed tip and a handle on one end.
These are rotated and inserted into the bottle with a cork so that it can be pulled out.
In the early days, medicine bottles used to have such a tight cork and it was used to open them.
Measuring Tape
This is a retractable metal strip coiled around a rod in a case and has a spring in it that makes it coil back in when it is left.
The strip can be pulled out and has two scales on two sides of the strip, one is the centimeter and the other is the feet. Once we're done measuring it rolls back into the case.
Step Ladder
These are aluminum foldable ladders that are used to reach high points in house to change electric connections or lights on the ceiling. They are also handy in plumbing situations.
Interesting Facts
The tools that we use today are dated centuries ago and were used by the earliest men.
Hammer was invented by the Romans.
The set square and saw were invented by the early Egyptians.
Summary
Tools are of great importance in our daily lives and make our work a lot easier.
The tools are mostly made out of some kind of metal.
Each tool has a very specific role and is designed to perform those.
Tools vary in size based on the area and type of work we need from them.
FAQs on Tools Names: Essential Guide for Students
1. What are some essential tools used in daily life that a student should know?
Tools are devices designed to make a task easier. For students, recognising common household tools is a great way to build vocabulary and understand the world around them. Some essential tools include:
Hammer: Used for driving nails into objects or pulling them out.
Screwdriver: Used to turn screws to fasten or loosen them.
Pliers: Used for gripping, bending, or cutting wires and small objects.
Wrench: Used to tighten or loosen nuts and bolts.
Measuring Tape: A flexible ruler used to measure distance or size.
2. What are some common tools used for cutting different materials?
Different materials require specific cutting tools for safety and effectiveness. Common examples include:
Scissors: Used for cutting thin materials like paper, cardboard, and fabric.
Handsaw: A sharp blade with teeth, used for cutting wood.
Axe: A heavy blade on a handle, used for chopping wood.
Hacksaw: Has a fine-toothed blade and is used for cutting metal or plastic pipes.
3. How can tools be grouped into different categories?
Tools can be grouped based on their function to better understand their purpose. The main categories are:
Cutting Tools: These tools, like saws and knives, are used to cut materials.
Measuring Tools: These tools, such as rulers and spirit levels, are used for accuracy.
Fastening Tools: These tools, like hammers and screwdrivers, are used to join things together with nails, screws, or bolts.
Gripping Tools: These tools, including pliers and wrenches, are used to hold, twist, or turn objects securely.
4. What is the difference between a screw and a nail?
While both are used for fastening, a screw and a nail are fundamentally different. A nail is a smooth metal pin that is driven into a surface with a hammer, holding objects together through friction. A screw has spiral grooves called threads and is inserted by turning it with a screwdriver. These threads grip the material, providing a much stronger and more secure hold than a nail.
5. Why is it important to use the right tool for a specific job?
Using the correct tool for a task is crucial for three main reasons:
Safety: Using the wrong tool can be dangerous. For example, using a knife as a screwdriver can cause it to slip and lead to injury.
Efficiency: The right tool makes the job quicker and easier. Trying to cut a wooden plank with scissors would be ineffective, but a saw does it easily.
Prevents Damage: An incorrect tool can damage the object you are working on or the tool itself. For instance, using pliers to turn a bolt can strip its edges, making it difficult to use a wrench on it later.
6. How do measuring tools help ensure accuracy in tasks?
Measuring tools are essential for ensuring that work is done precisely. A measuring tape or ruler ensures that lengths are correct, which is vital when cutting wood for a project or measuring space for furniture. A spirit level helps ensure that surfaces like shelves or picture frames are perfectly horizontal or vertical, preventing them from being crooked. Without these tools, projects would rely on guesswork, leading to uneven and unstable results.
7. Besides building and repairs, what are some other areas where specialised tools are used?
Tools are essential in many fields beyond construction. For example:
Gardening: Tools like a trowel (for digging small holes), a spade (for digging larger areas), and pruning shears (for cutting branches) are used.
Cooking: The kitchen is full of tools like a whisk (for mixing), a peeler (for removing skin from vegetables), and a grater (for shredding cheese or vegetables).
Art: Artists use tools like paintbrushes, a palette knife (for mixing and applying thick paint), and chisels (for sculpting wood or stone).
