[Features]●The special nylon resin embedded in the side of the ball point firmly grips the screw. ● All sizes have a screw grip function (1.5, 2, 2.5, 3, 4, 5, 6, 8, 10 mm). ●Special nylon resin (non-magnetic) is embedded in the ball point surface. ●Proguard processing [[TM top]] The black oxide processing developed by BONDHUS keeps the surface dry and does not stick to your hands. ● Demonstrates its power in situations where you don't want to drop screws in narrow or deep places. ●The Pro Hold button is embedded in all sizes.