Card Needle

thingiverse

Needle card is a small, thin sheet of material used to punch holes in paper and other materials. It is typically made from a rigid plastic or metal and has a sharp point at one end for piercing the material. The needle on a needle card is usually around 1-2 inches long and is designed to be inserted into a machine that will then use it to punch holes in the material. Needle cards are commonly used in offices and other settings where paper documents need to be processed.