📌【High-quality materials】Hardened nickel-plated handle, stainless steel bit holder, resistant to rust and corrosion, sturdy and durable. 📌【Adjustable】The screwdriver bit holder can be adjusted in height. The magnetic drill bit holds the screws in place. a predetermined depth, which allows for precise application of drywall screws. You can choose to use it according to your needs. 📌【Function】The powerful magnetic bit holder can hold the bits in place and can be used with an impact screwdriver to easily tighten and secure the screws. Suitable for 1/4" Phillips heads. Drive drywall screws quickly and accurately. 📌【Easy to Use】1/4 inch hex handle allows for easy installation of electric screwdrivers, electric drills and manual screwdrivers. Helps tighten screws faster and easier. Wide Use: Quick-change screwdriver bit holder is suitable for drywall, decking, particle board or plywood, wood framing, building battens and more. Product Description Product Description: The adjustable