Milwaukee 3in. Screw-Holding Bit Holder is designed to securely hold screws for easy one-handed fastening, making your job more efficient and reducing the risk of dropped screws. This impact duty bit holder features a unique design where the outer sleeve slides up to directly engage screws, ensuring a firm grip every time. The front of the sleeve includes a ring magnet that holds screws securely to the bit holder, allowing for the easiest driving experience. Additionally, the optimized SHOCKZONE™ shank absorbs peak torque to prevent breaking, enhancing durability and performance on the job site. Model Number: 48-32-7905