MbeLLO Drill Bit Set Screwdriver Bit Set ?Nuts Drill Bit Socket,Nut Setter Drill Bit, 1/4 Driver 7mm Hex Shank Socket Nut Setter Spanner Driver Bits Nonmagnetic Impact Adapter 100mm Length 1pcs

?POWER NUT SETS INCLUDES ?7mm
?NUT DRIVERS MATERIALS: these Nut Drivers have ¼”hex shank and it was made by chrome vanadium. Their Length are 65mm
?The bell-shape and magnetic hex insert allow the bit to hold the bit securely in place for quicker installations. Designed and engined for long life and good durability for operating. Used in manufacturing assembly systems and others.
?Wide Application- They are very suitable for any electric drill, screwdriver, impact drill, 3D printer, suitable for small residential projects and mechanical maintenance.