- Excellent material: The Power -Crewrivers drill attachment is made from chrome-vanadium alloy steel with precision angled tips and high hardness for durability. - Smooth rotation: The bearings enable a smooth turn, and the head locks to a fixed axis on the screwdriver head while still allowing rotation to the most comfortable working position. - Hex shank compatibility: The hex shank interface fits most drills, spindles, and torque wrenches and can be tightened without requiring common tools. - 105 degree angle: The guide rail features a 105° angle that can rotate left and right, and the screwdriver can also be used with the drill, especially in tight work environments to save effort. - Use scenarios: - Assembling furniture or installing hardware in confined spaces where clear access is limited. - Automotive interior work or dashboard piece installation where precise angles are needed. - Electronics, hobby, or small-part projects requiring accurate screw driving or drilling in tight quarters.