The Incomplete Greenlee 735BB Ball Bearing Knockout Punch Set includes punches in sizes 1/2", 3/4", 1", and 1-1/4". Made by Greenlee, a reputable brand in the industry, this set is designed for precision and efficiency when removing ball bearings. The 735BB model is known for its quality and durability, making it a reliable tool for professionals and DIY enthusiasts alike.