Tool, Set Up, Repair
A hammer and a metal wrench are crossed together. When we see a hammer, we may think of using it to hit nails and wooden boards when building a house. When we see a wrench, we may think of nuts and mechanical repairs. Therefore, in addition to representing tools similar to hammers and wrenches, this emoji can also be used in topics related to construction, repair, and machinery.
In addition, this emoji is also commonly used in some web designs to indicate the two functions of "setting" or "fixing".
