Now you don't have to wait and watch for a hand turret punch to turn up on the used market. A good used hand turret punch is difficult to find and prior to this, too expensive to purchase new. Introducing the Tin Knocker No. 12 Hand Turret Punch. A fast, accurate and flexible method of punching in the shop. Priced at what you would expect to pay for a used (second hand) machine, this 12 station, 12" throat, 5-ton punch is built to last. The solid cast and machined C frame and precision machined and ground turret make for smooth effortless punching over the user's lifetime.