... Technical parameters: Machine ModelTK- 50B financial binding machineBinding methodHot riveting binding nylon tubeBinding materialPaperDrillHollow drill 5.5 * ... both the knuckle, inclined plane, can easily interlayer binding.3, drilling cutting force: "normal","strong","strong" ... on the human body.9, fastening binding: high-quality nylon sleeve binding, binding, stapling things easy and convenient and ...