Product Description: Quantity: One Set (2 Pieces) Name: Hex Handle Magnetic Universal Joint Material: Chrome Steel- vanadium Length: 88mm Angle: it can be bent from 0 to 20 degrees, and the pole head can be rotated 360 degrees. Magnetic or not: the head has a magnet powerful built-in and the interface can be easily locked. Torque: 35N m Surface treatment: electroplating + oxidation Weight: 56g (OPP bag packing) Function: The direction of the drill bit can be changed, which is suitable for operation in narrow space. Function The magnetic screwdriver bit can fix the drill and be used for impact driver, convenient to pick up and fix the screw. Fits 1/4" bits. It drives drywall screws quickly and accurately. 20 degree rotation modeThe swivel bit holder has a 20 degree rotation mode, which can perfectly get into tight spaces and hard-to-reach places. Help you solve the problem of not being able to work in a small space. Magnetic and Stable Strong magnet and 1/4 hex shank can easily grip the screws and connect the drill stably . Holds the screw so you can drill with one hand. You don't need a special bit holder. Your current cordless drill will work just fine. This product makes drywall installation faster and very easy Locking FunctionMagnetic screwdriver bit holder with locking function, which can be perfectly fixed on the screw without worrying about falling off, which facilitates installation.