Review on Koch Industries 4005503 Treated 4 Inch Inch by Austin Hearshman

According to my experience, these pins are subpar for industrial and scientific use. While they may be treated to prevent rust, they are still prone to bending and breaking easily .The only positive aspect is that they come IN a convenient size, but that doesn`t make up for their lack of durability. In a field where precision and reliability are crucial these pins fall short..