Master the Cordless Drill, Impact Driver, and Bits in this course focused on using 3M CLAW™ Hangers. These hangers can support significant weight without leaving large holes or requiring tools. The ...

ST. PAUL, Minn.—3M Co.'s Command picture-hanging hooks, made of plastic and strips of sticky foam, don't look complicated. Until a couple of years ago, however, the Command production process ...