Never drop a screw again! Bondhus is the developer and exclusive manufacturer of the patented ProHold Tip tools. This type tool tip holds screws tight on the tool every time without the use of magnetism. Holds screws of ALL materials equally well. This concept holds the screw without reducing the strength of the tool, yet still allows for smooth rotation of the balldriver, even on an angle. The Bondhus 74610 Standard 3/16 in. (Inch) ProHold Balldriver Screwdriver has a two component handle with tough thermoplastic core for strengh and resistance to splitting. Blade length (measured under handle) is 3.7 in. (94mm). Molded-on rubber coating for superior grip. Handle shape prevents rolling on surfaces up to 15° slope. Bondhus handles are designed and sized to match the torque capacity of each size blade tip. Slight texture helps retain grip even with wet or oily hands. Protanium High Torque steel is a Bondhus exclusive and is 20 percent stronger with twice the wear resistance of standard steels. ProGuard Corrosion-resistant finish is 5 times more resistant than competitor finishes. Lifetime Guaranteed!