A tool adapted for prying includes a handle including a pivotal end and a grip end, with the pivotal end having a through-hole. A working device has first and second ends. The first end of the working device is pivotally connected to the pivotal end of the handle and includes a positioned hole formed transversely and a cavity formed longitudinally and communicating with the positioned hole, with the positioned hole corresponding to the through-hole. A positioning device is disposed at the through-hole, the positioned hole and the cavity and moveable between a fixing position and an adjusting position.  Link to USPTO.