The ST75HD Heavy Duty Tensioner is capable of handling Regular Duty or High Tensile Steel Strapping.. It handles widths of 1/2", 5/8", 3/4" and thicknesses from .020" to .035".
For 1/2" strapping, this tool is used with a FDN12 Sealer and 401 Seals.
For 5/8" strapping, this tool is used with a FDN58 Sealer and 501 Seals.
For 3/4" strapping, this tool is used with a FDN34 Sealer and 601 Seals.