AN APPROACH TO ERGONOMICS EVALUATION OF HAND TOOLS

Based on current knowledge of cumulative trauma disorders in the hand and forearm, related to the use of hand tools, an analysis was underta ken of variables to be considered in ergonomics evaluation of hand too ls. Measurement methods were developed and an evaluation station was i mplemented. Measurement methods are physical, physiological or psychop hysical. They focus on the tool, and on the effect of typical use of t he tool on the operator. The evaluation station serves as a resource i n the development, selection, and testing of tools for a given purpose .