With its powerful 1400 W motor and high operating speed, this seam closer is an even stronger version of the TruTool F 300. Whether for straight or curved conduits, Pittsburgh seams are always closed in an independent roll/glide process. The sheet thickness ranges from 0.75 mm to 1.25 mm construction steel and the integrated infeed ensures continuous and tight seaming. 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.