A Desoldering Pump is a hand-operated tool used to remove molten solder from electronic components and printed circuit boards (PCBs). It creates a vacuum that quickly sucks up melted solder, making it easy to remove or replace components without damaging the circuit. It is commonly used in electronics repair and maintenance work.

A Soldering Iron is an electrical hand tool used for joining metal components by melting solder. It is widely used in electrical and electronics work for making secure and conductive connections between wires and components. The tool heats up to a high temperature and transfers heat to the solder, allowing it to flow and create a strong joint.

A Line Tester is a simple electrical tool used to check the presence of voltage in a circuit or electrical outlet. It is commonly used by electricians to identify live wires and ensure safe working conditions. The tester usually contains a small neon lamp or LED that glows when it comes in contact with a live conductor.

A Multimeter is an electrical measuring instrument used to measure voltage, current, and resistance in electrical circuits. It is an essential tool for electricians and technicians for testing, troubleshooting, and maintenance of electrical systems. Multimeters are available in analog and digital types, with digital multimeters being more commonly used due to their accuracy and ease of reading.

A Scraper is a hand tool used for removing excess material, high spots, rust, or old paint from surfaces. It is commonly used in fitting and finishing work to achieve smooth and accurate surfaces. Scrapers are especially useful for precision work where fine material removal is required.

A Wire Brush is a hand tool used for cleaning, polishing, and removing rust, paint, or dirt from metal surfaces. It consists of a handle with tightly packed wire bristles made of steel or other metals. Wire brushes are widely used in workshops, maintenance work, and surface preparation processes.

A Tap Wrench is a hand tool used to hold and rotate taps for cutting internal threads in drilled holes. It ensures proper alignment and controlled rotation, which helps in producing accurate and clean threads. It is widely used in fitting shops, maintenance work, and mechanical workshops.

A Die Set is a hand tool used for cutting external threads on cylindrical workpieces such as rods, bolts, and pipes. It consists of a circular die held in a die stock, which helps maintain proper alignment during threading. Die sets are commonly used in fitting and maintenance work for creating new threads or repairing damaged ones.

A Tap Set is a collection of hand tools used for cutting internal threads inside drilled holes. It typically includes different types of taps such as taper tap, second tap, and bottoming tap, used in sequence to create accurate threads. Tap sets are widely used in fitting, machining, and repair work.

A Reamer is a precision cutting tool used to enlarge and finish previously drilled holes to an accurate size and smooth surface. It removes a small amount of material to improve dimensional accuracy and surface finish. Reamers are widely used in fitting, machining, and manufacturing operations.