How many types of irons are there?

There are generally three main types of irons used in Golf: forged irons, cast irons, and hybrid irons. Forged irons are made from a single piece of metal and offer a soft feel and more control. Cast irons are created by pouring molten metal into a mold, allowing for more intricate designs and greater durability. Hybrid irons combine features of both irons and woods, making them versatile options for players.