For manufacturing fittings using the button lock seam rather than Pittsburgh 2 step operation, first the flange is formed then the buttons are punched. This machine is built with a heavy duty cast iron gear housing with oil bath and complete with Flange Follower.
- Capacity: 20-26 Ga.
- Height of Flange: 3/8" High
- Speed: Approx. 18 feet per minute.