Bücher von Mervin D. Bettis

This manual features the safety and operation of thirty popular woodworking, metalworking, and metals and welding power tools. The areas covered on each power tool include parts identification, safe operational procedures, general safety practices, and ten completion questions. This manual was developed by two college mechanics professors with more than sixty years combined shop experience at the high school and college level. In addition, these materials were tested in a college research program with positive results.