菲律宾生产出一种新型的钣金翻边钳。它灵活好用 ,翻边速度快 ,质量好 ,是一种适用的五金工具。该钳的外形如普通鲤鱼钳 ,由铰销铰接而成 ,具有可调性。其特点是 :右半钳的头部包含一个梯形凹槽 ,在左半钳的头部与梯形槽相对应的位置处有一个梯形凸部。用于翻边时 ,互相咬合的 Philippines to produce a new type of sheet metal flange clamp. It is flexible and easy to use, flanging speed, good quality, is a suitable hardware tools. The shape of the pliers, such as ordinary carp pliers, hinged hinge made of, with adjustable. The utility model is characterized in that the head of the right half clamp comprises a trapezoidal recess, and a trapezoidal convex part is arranged at the head of the left half clamp corresponding to the trapezoidal slot. For flanging, intermeshing