In the foreign countries, in order to keep the iron craftwork beautiful, the welding joint is stamped with the bayonets, however, the material of bayonets with two ways of tongue and groove deducted card by manually operation. After cutting short, the form of pattern bender can be used in iron craftwork. emboss hand tools,wrought iron manual rolls strip tool 1.cold rolling embossing machine 2.easy to operate 3.two model