The NEW P319 battery operated strapping tool can be used with polypropylene plastic strapping or low grade polyester strapping. This new ergonomic design of the tool is well balanced, light weight and has a proven track record for reliability second to none. This tool comes in various sizes from 8mm-13mm & from 0.35mm – 0.80mm thick. The strap tension ranges from 150- 800 newtons which can be preset prior to tensioning by an adjustable tension button. The operation of the tool couldn’t be easier, by depressing a button for tensioning and a lever for sealing this tool is the closest you can get to an automatic manual strapping tool. This tool works with a 12v battery.