Same tampering damage appeared on my long sleeve shirt.

On July 12th, I posted the information of how my T-shirts got holes with the same shape. It happened to the belly area to the left. I found the same shape holes on the wrist areas of my long sleeve shirt. I don't wear them during the summer but I use it when I got laundry problem and got nothing else to wear. I wear it with my sleeves tacked up to look like half sleeve one.


And this is the visual explanation of the typical damage. These cuts got pig foot like cut on the both sides of the rounded hole. I don't now what kind of tool or cause can create such a strange shape hole. If you are a TI, do you have something similar damage to your clothes?