| 摘要 |
A pair of pliers has two bodies, a pair of heads and two connection devices. The bodies are pivotally connected with each other, and each body has a handle and a shank formed respectively at two ends of the body. The heads are detachably attached respectively to the shanks of the bodies. The connection devices are mounted between the heads and the shanks to detachably connect the heads to the shanks. Each connecting device has a connection block and a connection loop. The connecting block is formed on one of the heads and shanks. The connecting loop is formed on a corresponding one of the heads and shanks and securely and is detachably mounted around the connecting block. Accordingly, the pair of pliers is easily changeable for different heads.
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