Hand running refers to a method of calculating or estimating measurements using one's hand and fingers as a reference. This technique is primarily employed in various manual trades and tasks, such as carpentry, construction, and even cooking. By relying on one's hand span and the measurement between fingers, hand running allows for quick approximations without the need for precise measuring instruments.
To perform hand running, an individual uses their hand as a unit of measurement by spreading their fingers apart, creating a visual guide for determining lengths, widths, or distances. For instance, in carpentry, one can estimate the length of a board or the width of a gap by measuring it against their hand and fingers. This method can be particularly handy in situations where a ruler or tape measure might not be readily available or practical to use.
Although hand running does not provide exact measurements, it can be a useful technique for a quick assessment or when precision is not of utmost importance. It allows for rough calculations, rough marking, or initial planning in various practical situations. However, it is important to note that hand running can vary from individual to individual, so it may not guarantee consistent results across different people.
In conclusion, hand running is a technique of estimating measurements using one's hand and fingers as a rough unit of measurement. It is a practical and convenient method often used in manual tasks and trades that require quick approximations.
