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Multipurpose Scissors Ergonomic Handle - 6 Inch Blue
Multipurpose Scissors Ergonomic Handle - 6 Inch Blue
Regular price
$3.900 COP
Regular price
Sale price
$3.900 COP
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★★★★★ What are scissors and what are they used for?
Scissors are a manual tool used to cut fabric, paper, hair, etc. They consist of two steel blades that rotate around a common axial screw, with the cutting edges on one side and the handles on the opposite side. The handles have holes for gripping and maneuvering with the thumb and middle finger. The mechanism formed is a typical example of a first-class lever, in which the fulcrum is located between the resistance (resistive effort) and the power (motive effort). The blades rub against each other in such a way that when closed, they leave no space between them, thus cutting the desired object.Who invented scissors and where?
Thus, it is said that scissors, as we know them, originated with a London manufacturer named Robert Hinchclife, who developed a new steel casting method specifically designed to manufacture scissors in 1761.What kind of machine are scissors?We can affirm that scissors are a simple machine of the lever type. Scissors are a first-class lever. The purpose of using simple machines is to gain a mechanical advantage, allowing more work to be done with less effort.How to avoid accidents with scissors?
The material must be held firmly before making the final cut, to prevent the cut edges from pressing against the hands. Avoid using scissors with nicked blades. When using scissors, remove your free hand from the cutting area. Avoid using scissors as a hammer or screwdriver.**Images may be product references and examples*Subject to changes in price and availability of quantities and colors; we will contact you if any changes occurWhat crafts can I do with scissors and paper?https://youtu.be/p9aAY6thw8cSKU:41197/azul
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