This paper describes an X-Y stage for electron beam welder. This stage consists of two identical linear actuators, 50 mm travel each. The connection of actuators is variable, mutual angle and offset can be adjusted. Off-the-shelf linear ball bearings allow stage load up to 4 kg. Precise small stepper motors drive directly motion-screws through rigid clutches. The movement resolution is 2.5 μm. The stepper motors are controlled by programmable electronic unit. A user-friendly software interface for Delphi was created to make development of applications rapid and easy.