Safety Bit Holder for PrecisionBits 6.3mm (1/4″):

• Stable body, securely connects PrecisionBits with electric screwdrivers and drills.
• Fix and loosen by simply turning the case, no unintended loosening of bits.
• Stainless steel bit holder with a strong magnets, locks PrecisionBits in position and holds screws in place.
• Hexagonal connection made from a special alloy based on spring steel, hard and tough for a long service life.
• Laser-marked serial number, lifetime guarantee.