To provide a work table, which is mounted on a lower table of a press brake, easily operable even if the distances between a pair of right and left support arms attached to the press brake differ, and always stably horizontally holds the table.

The work table is mounted for use on support arms 7L, 7R attached to a lower table 5 of a press brake 3. Upper frames 11 are attached vertically adjustably to lower frames 9 supported by the pair of right and left support arms 7L, 7R, which are arranged separated from each other in the right and left direction on the front face of the lower table 5 of the press brake 3. A table 13 mounting and supporting a plate-like work is provided on the upper frames 11 movably in the back and forth direction. Fixtures 39, 41 for fixing the lower frames 9 to the support arms 7L, 7R are provided to be selectively attachable to the inside face or the outside face of right and left leg members 15LF, 15RF, which are mounted on the lower frames 9. Further, the fixtures 39, 41 are provided to be vertically adjustable with respect to the leg members 15LF, 15RF.