The pneumatically operated POLI WELDING of friction weld tools are compact and easy to use. The POLI WELDING tool is available for use with 10, 13 16, 19 mm. wide polypropylene, and polyester strapping. The base plate is short, so, when strapping on round (minimum diameter 20" / 50 cm .), small or irregular surfaces, its easier to remove the tool from the strapped package. Only welding