The Mastercraft Angular Drill Adaptor with 2 Pieces can allow you to get work done in hard-to-reach places using an adaptable 90° angle drill attachment. This Mastercraft drill adaptor attaches easily to most power drills, cordless or otherwise, and allows you to convert your basic drill into a far more versatile 90° angle drill. This innovative adaptor can be used for bidirectional drilling on an angle, so you can use it whether you’re right- or left-handed. With a maximum rotational speed of up to 500 RPM, you should be covered for difficult drilling in narrow locations. The adaptor uses a ⅜” chuck, and is compatible with drill bits of the same size. An auxiliary handle is also included to help you maintain a secure grip when your project requires a bit of a stretch.