Edong
Full Member
Dear fellow TH ineed help id'ing these nail?about 3 inch long has square,head,and body coated some kind of chemical ,and stick on 6 inch,18 inch round concrete buried 2 ft. on the ground,and has 14 inch barbwire lined-up to the end of the nail, the nail was in the middle of the concrete with only head expose i soak it to a vinegar oil ,and start showing shinny metallic thing need help (please) thanks