A333 manual buckle-free steel strapping tool: Steel strap quality:850N/mm² Steel strap size:12.7-19mm×0.38-0.58mm Weight: 3.9kg Joint force:80% This general steel band packing tool can be applied in almost all fields. Since it is reliable, solid, portable, and easy to operate. It is widely used around the world as an indispensable packing tool.