The TruTool F 300 closes Pittsburgh seams in straight or bent ducts in an independent roll-glide process. The sheet thickness range extends from 0.03 to 0.05 inch mild steel. The seam locker works conveniently and quietly; the infeed ensures continuous and tight seams. There is no need for conversion for processing of shaped and curved pieces. Adaptation to sheet thickness is automatic. On-site assembly is also possible.
Tight seams in straight or curved ducts
Closes Pittsburgh seams on straight and radius duct from 0.03 to 0.05 inch sheet. No refitting when processing formed or folded pieces. Machine available in electric version