This punch is known as the best Revolving Punch made. The frame is made of forged steel and is highly polished. Cutting tubes are turned from special carbon tool steel and threaded to allow easy replacement. These tubes are individually hardened. Comes with replaceable tubes; 0, 1, 2, 3, 5 & 7. The reach or distance from the cutting tube to the back of jaw is 1-1/2". Weighs about 14 oz. Well worth the bucks!