With the Dewalt DT20501-QZ modular right-angle and flexible impact screw adapter, you effortlessly drive fasteners in the tightest corners and confined spaces. Perfect for cabinet installation, interior carpentry, or automotive jobs where standard power tools cannot fit. The flexible shaft bends up to 180 degrees to navigate around obstacles, while the durable metal gearcase easily withstands impact driver torque up to 43 NM. Featuring a 1/4" hex shank for standard machines, its strong magnet keeps screws and bits firmly locked for smooth one-handed fastening.