3 Pack Screw Drive Guide and Bit Holder Set This set includes 2 adjustable length screw drive guides and 1 knurled screwdriver bit holder, designed to make driving screws in tight or hardtoreach spaces quicker, safer, and more accurate. Key Features and Benefits: Adjustable length drive guides allow you to work efficiently in confined areas and reach screws positioned in difficult locations. alloy construction ensures strength, durability, and resistance to pressure for a long service life. Magnetic locking interface secures bits firmly in place, minimizing wobble or slippage when driving screws. Fastchange 1/4 inch hex shank is compatible with all standard size screwdriver bits, enabling quick bit swaps without hassle. Selfretracting guide sleeve adjusts automatically to control screw depth, holds screws steady, and protects fingers during operation. Quality and Performance: The knurled screwdriver bit holder provides a secure grip and easy bit changes. Builtin magnetism and locking design ensure stability for precision work, even with onehanded operation. Practical Applications: Assembling furniture where screws need to be driven close to edges or in recessed positions. Performing electrical or hardware installations in tight cabinetry or wall cavities. Automotive or machinery repairs requiring screw fastening in difficulttoaccess areas. Specifications: Quantity: 3 pieces total (2 adjustable screw drive guides, 1 knurled screwdriver bit holder) Shank Size: 1/4 inch hex Material: alloy steel Magnetic locking mechanism for secure bit retention This tool set offers reliable performance, enhanced safety, and convenient compatibility, making it an essential addition to any toolbox for professionals and DIY enthusiasts alike.