Saipe 3pcs Magnetic Pivoting Nut Driver Set Hex Shank Quick Change Power Nut Driver Drill Bit Impact Driver Socket Set Nut Setter 1/4, 5/16, 3/8-Inch

2 WAYS TO WORK：The Pivoting nut driver drill bit is designed to be both pivoting and straight models. The 20-degree pivot mode allows for reaching places like corners or narrow locations. HIGH-HARDNESS MATERIAL: These nut driver set are made of chrome vanadium steel with corrosion resistant black phosphate coating, which have high hardness and high torque after overall high-temperature quenching and heat treatment. QUICK CHANGE: Universal 1/4'' hex shanks fit quick-change and lock firmly in standard chucks, Designed for impact drivers and wrenches. STRONG MAGNETIC HOLD: Magnetic core design reinforces a secure lock and retention on bits during nuts and bolts fastener application. IMPERIAL SIZE: 3 Piece Pivoting Nut Setters (1/4-Inch, 5/16-Inch, 3/8-Inch). Overall length: 89 mm/3.5”. Provides additional length to reach into a multitude of hard to reach spaces