
This 20-gaugee Lockformer Button Punch Snap Lock Seam Roll Former forms a two piece seam that greatly simplifies ductwork assembly. The male seam is a button, the female seam is a lock and the two snap together for a flush corner. These machines can form 20 to 26 gauge sheet metal into female locks on the inboard and button punched right angle flanges on outboard rolls at speeds of 60-65 fpm. This machine was made in Lisle, IL. with all of Lockformer's quality construction, this has an industrial 3-Ph motor, high precision needle-type bearings, heavy 3/4″ chassis plate. Keeping it greased is made easy with the transmission bearing lubrication panel. This machine is on casters, but these can be easily removed if not desired.
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