Such a device is utilized in a package strapping {HEAD ~ machine} using {TAIL ~ plastic strap} 
using
Such a device is utilized in a package strapping { HEAD ~ machine } using { TAIL ~ plastic strap }
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL