System, including apparatus and methods, for bending a bone fixation device, such as a bone plate during a surgical procedure. In some embodiments, the system may include an instrument having (a) a clamp with jaws and (b) a graspable handle portion that is manipulable while a bone plate is located between the jaws to bend the bone plate by application of pressure with the jaws at alternating positions along the bone plate. The clamp may allow the bone plate to be reoriented from an orientation for in-plane bending to an orientation for out-of-plane bending, and vice versa, while the bone plate remains between the jaws.
