High-quality chrome vanadium alloy steel: The angle device is made of high-quality chrome vanadium alloy steel, which has a good and effective grip, is easy to use, and is durable. Ergonomic handle: The angle device has an ergonomic ABS handle, which does not get hot during use. Use your current impact driving force to make closer contact while increasing the gear force. Powerful Magnet: The angle device has a built-in powerful magnet, which has good clamping force and can quickly and easily replace the screwdriver bit. 90° Right Angle: The 90° right angle can change the direction of the angle drill bit by 90 degrees and can tighten screws that are difficult to tighten normally. Application: The angle device is suitable for all standard 1/4" hex shank drill bits, which can be connected with electric drills or hand wrenches, and can be stretched into a narrow space that is difficult to reach to tighten screws and nuts.