Arlyn Toolworks will design, build and test the feasibility of three types of Voice Operated Work Holder Tools and a mobile base and a Z axis for them. These tools can be used by people who have lost the use of one hand due to illness, accident or amputation in the performance of benchwork occupations. Summary of anticipated results and implications:Millions of sufferers of arthritis, stroke, multiple sclerosis, muscular dystrophy, amputation and spinal cord injury in the United States have lost the functional use of one hand. Many, perhaps hundreds of thousands, within this group worked with their hands before the onset of disability. They are faced with the choice of learning to use a computer or not working. For those who cannot or do not wish to use a computer as their primary work tool, these Voice Controlled Work Holder Tools will allow them to continue to work with their hands in benchwork occupations.