Both DCL050 and DCL043 feature pivoting heads from 90 to 140 degrees to provide versatility for lighting work surfaces. DCL050 has built-in telescoping and rotating hook to hang from 2-inch materials, while DCL043 can stand on its base for hands-free operation. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.