Despite his incredible evidence for continental drift, Wegener never lived to see his theory gain wider acceptance. He died in 1930 at age 50 of a probable heart attack while on a scientific expedition in Greenland.
drill press - a machine tool with a separate, upright stand; an electric drill is pressed into the work automatically or with a hand lever. 1  electric drill - a rotating power drill powered by an electric motor. 2  machine tool - a powered machine for cutting or shaping or finishing metals or other materials.
Affordable Drill Presses. Choose between a line of heavy-duty bench top or floor mount drill presses from Northern Tool. Expect nothing less than power, accuracy and versatility from these machines. Floor press head tilts 70Â° left and 90Â° right allowing you to maneuver hard-to-move work pieces.