Professional maintenance tools: this universal socket automatically adjusts to fit various sizes and shapes. It accommodates standard nut and screw heads from 1/4 to 3/4 inch and metric 7-19 mm to meet a wide range of requirements. Universal accessories: includes a 3/8 inch drill adapter for easy connection to most electric drills, electric screwdrivers, and manual ratchet wrenches. Adapter accessories: 105-degree angle extension allows access to hard-to-reach areas. Features 360-degree parallel positioning with a locking mechanism and magnetic device to securely hold the sleeve in place. Durable construction: made from chrome vanadium steel. The sleeve contains 54 steel spring bolts with a hardness of up to 58 HRC, ensuring compactness and durability. Wide application: suitable for automotive, maintenance, manufacturing, and construction industries. Works with various fasteners including ring bolts, square nuts, swivel hooks, hex nuts, butterfly nuts, and damaged nuts. Features: Multifunctional universal socket adapter. Fits standard sizes from 1/4 inch to 3/4 inch and metric 7 mm to 19 mm. Adapts to different shapes of nuts, bolts, hooks, and square screws. Ideal for use in automotive, home maintenance, manufacturing, and construction. 3/8 inch drill adapter included. Converts most drills or screwdrivers into socket drivers. Compatible with electric drills, electric screwdrivers, and manual ratchet wrenches. 105-degree angle extension bit. Provides 105-degree angular access and accepts all 1/4 inch standard hex shank tools. Designed for tight or confined spaces. Equipped with a locking head and strong internal magnet to prevent sleeve detachment. Offers secure bit retention. Specifications: Material: chrome vanadium steel Compatible screw sizes: 7 - 19 mm Angle extension: 105 degrees, with 6.35 mm (1/4 inch) universal hex shank Note: Do not use with compressed air tools or hammer tools. Do not use a socket wrench to drive screws, round fasteners, or spark plugs. Not waterproof. Keep dry to extend product life.