A method and apparatus for performing operations on a work piece comprises a flexible rail system and a multi-axis carriage. The flexible rail system may be capable of being attached to a work surface. The multi-axis carriage may be coupled to the flexible rail system. The multi-axis carriage may be capable of moving along the flexible rail system and may be capable of moving a tool in axes relative to the work surface. The tool may be single use or multi use and may be removably coupled to the frame and or carriage.