u/Dr_Eggman-29

This was an antique tester by my dad and it got infested by ants due to me not using it for long, WHAT SHOULD I DO?! PLEASE (Edit: please I don't want to throw this away because my father really loved this tester due to its sentimental value because despite it's condition it's his favorite one due to his father giving it to him and it's been passed through his part of the family and they really take good care of their tools)