H-44 Combination Strapping Tool (Hercules) For P. P. & PET straps With little effort, packages such as boxes, pallets, bales and crates can be safely strapped.　Products are firmly secured during shipment and storage. Easy Operation A serrated seal is inserted into tool and lock into place.　The operator then threads the strap through the tool and seal.　The windlass tensioning system and tension handle allow for a very high tensioning capacity.