and Angular seams on prefabricated sheetmetal assembly parts such
as roof coverings, heating and air-conditioning ducts or car body
components are pressed together and sealed by hammering. This free-standing tool allows work to be performed even into tight corners.
lock seam is the ideal seam joint for connecting straight or curved
sheetmetal parts with pre-formed edges. Pittsburgh lock seams provide
smooth and aesthetic connections without the need for additional
Lockers close Pittsburgh seams in an automatic, rolling operation.
Automatic feed control of the Machine guarantees consistent seam