He mīhini ka pēpēhi i te hau, ka pupuri i taua hau pēpēhi ki rō kura. Ka whakamahia te hau pēpēhi hei whakamakoha taea, hei pūngao whakahaere hoki i ngā momo taputapu pērā i te pū nēra.
A machine that compresses air and stores that compressed air in a tank. The compressed air is used for inflating tyres and as the energy to power different types of tools, such as a nail gun.
