Here’s a practical solution for any home or DIY project where you need to use a drill in an awkward-to-access location, such as inside a cabinet, between studs or into a corner.
This 7 1/4" long drill attachment (4" wide from the back to the bit holder) allows you to drill holes and install fasteners at 90° to the axis of a drill. The 4 1/4" long side handle is reversible, allowing you to maintain a secure grip with either hand, especially when using a larger bit. It attaches to any standard drill with a 1/4" shank.
While you may not need it every day, you will be glad to have it on hand when the need arises. Plastic-sleeved 3/8" keyless chuck for quick bit changes. Weighs 1.3 lb.