There comes a time in every bear's life, when power tools become a necessity. Such an occasion arose for Dr. Livingston Bear, as he pondered mounting some cloud shelves with anchor screws. With a handy leveler, he set the clouds in the sky and marked off the holes. He carefully selected the size of the drill bit according to the label on the package of anchors, 3/16 inches. Livingston loaded the drill bit into his power screwdriver, set the bit against the wall at a 90 degree angle, applied just a bit of pressure, and had 6 neat holes in no time! He inserted the anchors and hammered them flat into the wall. After a quick change from drill bit to phillips head bit, Livingston had inserted the screws into the anchors in no time. Tidy bear that he is, he was mindful of wiping up the displaced drywall, before leaning back and enjoying the fruits of his labor.