Usage Tips:[Specifications] Right angle attachment for helping you drive screws or drill holes in tight spaces. Built-in strong magnet for good holding power. Non-slip Ergonomic ABS handle, easy and convenient to use. [Parameters] 90-degree corner design, can be rotated to the left and right, extends the power of a cordless screwdriver, max torque: 10n/m. 1/4inch (6.35mm) hex shank drive can be quickly changed for drills, drive chucks and wrenches. [Wide application] Can be used with nut drivers, hole saws, electric drills, socket wrench and more. which allows to extend to where drill cant reach to. [Material] Made of chrome vanadium alloy steel material, wear-resistant and durable. Size: 158mm*35mm Color: yellow Bending angle: 90 Weight: 276g Specifications: Universal hexagonal shank 1/4' (6.35mm) Material: chrome vanadium alloy steel with magnetic Package includes: 1pc* corner holder