[High Quality] The Key To Black Oxide Sleeve Can Protect The Bit From Corrosion. Quick Release Mechanism Bearing Marbles; Push Button, Which Can Easily And Quickly Replace The Socket. The Steel Structure With High Resistance Offers A Large Adjustment. 46-Piece Tools] Kit Contains The Following Accessories: 1/4" Drive: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12 , 13, 14 Mm; 6X Standard Hexagon Barrel Bit Sets; 3 Pozi Screwdriver Holders; 3 Slotted Screwdriver Holders; 3 Phillips Screwdriver Sockets; 6 Torx Bit Sockets; 4X Spanners 1X 1/4 Pipe Fitting/Handle/Universal Joint/Extension Rod/Sliding Rail/2 Inch Column[Easy To Use] This Screwdriver And Wrench Set 46-Piece Is Packaged In A Protective Blow-Molded Cover To Keep Out Moisture And Provide Quick Portability For Mobile Work.Whether You'Re Working Under The Hood, In A Boiler Room, Or Doing Adjustments Needed At Home, This Equipment Is Always Ready. Ratchet Is Quick To Release. Use And The Steel Structure To Be Used. High Strength Provides High Torque.[Various Uses] Very Suitable; For Diyers, Repairers, Construction Workers, Mechanics, But Also A Set Of Tools Needed Around Homes, Garages And Workshops. For Car Mechanics Or Daily Diy Maintenance