Handy set of the most popular bayonet fitting jigsaw blades for wood and metal. 3 types of wood blade: ST144D fast, ST101AO fast curved & ST101BR clean cut and 2 types of metal blade: ST118A clean cut, ST127D clean cut aluminium. Handy set of the most popular bayonet fitting jigsaw blades for wood and metal. 3 types of wood blade: ST144D fast, ST101AO fast curved & ST101BR clean cut and 2 types of metal blade: ST118A clean cut, ST127D clean cut aluminium.