5Pcs Drywall Screwdriver Bit Cross MultiFunction Nut Driver Hardware Industrial Supplies

1、The product has a strong magnetism and an additional magnetic ring which can easily absorb the screws when working 2、Nail without shaking especially suitable for the installation of extra-long screws 3、The head of the screwdriver bit is inspected which is more consistent with the screw and prolongs the service life 4、Good?quality tool steel material with high hardness wear resistance and appropriate toughness 5、Drywall screwdriver bit possess stable structure excellent performance and long service life