The MILWAUKEE 2677-21 M18 FORCE LOGIC M18 CORDLESS KNOCKOUT PUNCH SET includes a variety of punches ranging in size from 1/2" to 2". Designed by the trusted brand MILWAUKEE, this set is perfect for professionals in the construction and industrial sectors who need precise and efficient punching capabilities. The cordless design allows for convenient use without the limitation of power cords, while the hydraulic knockout punch function ensures high performance for a wide range of applications.