Cementex IS38-16L 1/2-Inch Deep Wall 12 Point Socket with 3/8-Inch Square Drive High voltage double insulated socket Cementex double insulated tools are tested to 10,000 and rated for 1,000 when working on live parts 12 point 1/2-Inch insulated deep wall socket has a 3/8-Inch square drive High visibility orange in color Available in sets or individually in sizes from 3/8-Inch to 1-Inch