21.   Obviously, the steel walls and door should be hard enough to withstand crowbars and electric drills.

22.   Or, use a copper or brass polish and then buff with a buffing bonnet on an electric drill.

23.   Some models chuck into portable electric drills.

24.   The electric drill is the most versatile power tool to attack rust.

25.   The most popular power tool for professionals and do-it-yourselfers, after the portable electric drill, is the circular saw.

26.   The portable electric drill is the most useful and versatile of all the power tools.

27.   The portable electric drill is probably the most ubiquitous power tool in the world.

28.   They are for display purposes only, the way guys hang electric drills in their garage, next to descendingly ordered socket wrenches.

29.   Use a masonry bit in your electric drill.

30.   Using a high-speed electric drill, he burrowed cavities into the left and right walls of each eye socket, careful not to damage any part of the organs.