STROKE-CONTROLLING DEVICE AND METHOD

摘要

A stroke-controlling device includes a first body having a first surface and a second body movably engaged with the first body having a second surface. A dimension between the first surface and the second surface is configured to engage a tool. And at least one dog is in operable communication with the first body and the second body to maintain the dimension at a first value when in a first position and to limit reduction of the dimension to a second value when in to a second position.