The Professional Revolving Hole Punch is known as the best revolving punch made - it has six sizes of punches ranging from 3/32-inch to 3/16-inch. The frame is made of highly-polished forged steel with a sleek ergonomic handle. The six cutting tubes are turned from special carbon tool steel and individually hardened. Each tube is threaded to allow easy replacement as well as a more secure cutting base. The reach, or distance from the cutting tube to the back of jaw, is 1-1/2 inches.