General description The 2Pcs Magnetic Bit Holder with Depth Stop features a durable design made from chrome vanadium steel, ensuring high hardness and resistance to rust and corrosion. The magnetic tip effectively holds screws straight, making it an essential tool for precise work. Technical specifications Material: Chrome vanadium steel Hex shank size: 1/4 inch Usage Height adjustable for precise screw depth Suitable for 1/4 inch Phillips drills Ideal for decking, drywall, particle board, plywood, wood framing, and subfloor installation Great for both indoor and outdoor use