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A jigsaw is a powerful tool that equips an electric motor & a reciprocal saw blade used for cutting wood. It is used for cutting different angled shapes usually of 45 degrees in the vertical stroke making it easy to style & cut the wood. The electric jigsaw has replaced the traditional scroll saws &...

What is a Cash Register? A cash register is also called a till machine. It is a mechanical or electronic device for registering & calculating transactions at a point of sale. These registers are basically used to record payment amounts & use them to handle cash throughout the business day. These devices are usually attached...

A cash register is a machine used for registering & calculating transactions at the point of sale. The mechanical version of the cash register was traditionally used by many of the shopping malls & stores in the past, but today the electronic version has been introduced & widely in use by many companies & businesses....

What is the welding helmet? A welding helmet is a type of head-gear which is used when performing certain types of welding jobs to protect the eyes, face & neck from strong flash burn, ultraviolet light, sparks, infrared light, & from heat. Welding helmets are commonly used with arc welding processes for example shielded metal...

Welding is the toughest job in the world as it creates ultraviolet & infrared light which can harm your eyes & can put your eyesight in jeopardy. Welding is an important part of the industry, particularly in manufacturing & construction. Welding is done on various parts of metal to join them firmly together & commonly...

What is a printer? A printer is a special device that accepts text & graphics output from a computer. It is used to transfer the information to paper, (Normally standard size sheets of paper). Printers vary in size & speed, sophistication & cost. Generally, more expensive printers are used for higher-resolution color printing. There are...

A printer is a modern device that is quite useful in making graphical & text representation on the paper. Its output is readable & gives a wide range of color, texture, & graphics.  The printer is an ancient device originating back from the 19th century. Epson was the first company that invented this electronic device...

What is BluePrint? Blueprints are different from other common prints. And the printers which are used for taking these blueprints are also different from other common printers. These printers are commonly used in drawings of houses. If you have ever noticed a building house, or an addition put onto an existing house, for this purpose,...

Blueprints are forms of technical drawings which are widely used in the construction & industrial for preparation of specification drawings. Such drawings depict any image with a blue background & white lines. The print doesn’t produce colors & gray shades on the paper. It is particularly used in the construction industry for creating a floor...

What is Chainsaw? A chainsaw is one of the great inventions. It’s compact, mechanical saw that cuts with a sharp set of teeth connected to a rotating chain which runs along a guide bar. It is mostly used in activities such as tree felling & limbing, bucking & pruning plus cutting firebreaks in wildland fire...

Chainsaw a commonly used portable machine that is used to cut logs & wood with its set of teeth, which works by rotating a chain connected with a motor. It is used for multiple purposes like cutting firebreaks, tree cutting & harvesting of firewood.  This is a mechanical saw designed in a special way to...