PURPOSE: To improve efficiency of variable work in a workbench carrying device for assembly work of a CRT device or the like by projecting an engaging pin in the lower surface of the workbench to be engaged with a guide rail of a carrying frame, and rotating it to any direction with a roller mechanism for carrying, and stopping it at an any position with a stopping mechanism.

CONSTITUTION: An engaging pin 43 of a pallet 4 is engaged with a guide rail 10 of a carrying frame 6 to be supported by a roller mechanism 8, and the pallet 4 is rotated to any direction to be moved. When a switch 121 is operated at a movement position, a stopper 120 is projected to abut on the back of the pallet 4 and stop the pallet 4. The pallet 4 is thereby fixed at a predetermined position, directing a predetermined direction, With this structure, workability can be improved.