Exclusive hollow shaft design with Rare Earth magnetic tip features unobstructed pass-through, even on long bolts Full hollow shaft facilitates work on long bolt applications Internal flanges provide solid, twist-resistant shaft anchor Premium chrome plated for smooth feel and corrosion resistance Meets or exceeds applicable ASME / ANSI specifications Handle end is also color coded for easy identification Cushion-Grip handle allows for greater torque and comfort Tip-Ident® quickly identifies nut driver and size