Sagot :
Because each tool is precisely designed for a specific purpose, so choosing the correct tool will also decrease the amount of effort required to get a job done right without causing damage to either the equipment or the surface being worked on. If not used property may cause accidents. For example, when drilling, using the wrong size of bit can cause it to break off, possibly damaging the equipment or injuring a nearby worker. Almost any tool, whether it’s a ladder or a handsaw, has the potential to cause an injury to yourself or someone else if used incorrectly.