Abstract: A small, lightweight, portable apparatus for use with a vise permits precise bending of material such as metal and plastic. A base of the apparatus has a size which can be clamped between the jaws of the vise along with a material to be bent. A movable member is connected to the base so that it can be pivoted relative to the base for bending an outwardly extending portion of the material clamped between the jaws of the vise. An adjustable stop on the movable member aids in setting the apparatus with respect to the vise for the particular thickness of the material to be bent.