Easy to Use: No battery required, no wearable parts, no misreading, no calibration needed. Ideal for installers seeking quick, reliable results without wall damage. Quick and Effective: Secure drywall to wooden or metal nails effortlessly. Utilizes super strong neodymium magnets for precise detection of screw and nail heads within walls. Easily "adheres" to the wall pinpointing nail locations. Powerful Magnet: Crafted from high-quality, durable materials, this nail detector boasts simplicity and efficiency. Locate screws in all drywall structures with ease using its robust magnetic technology. Suitable for All Drywall Structures: Perfect for detecting nails in drywall and wood structures. A must-have tool for both new and old homes to uncover hidden wood or metal nails behind drywalls. Note: Not suitable for gypsum board walls. Widely Used: Versatile and reliable, this nail detector enhances installation work efficiency. Prevent accidents when mounting TV stands, photo frames, wall cabinets, shelves, bathroom fixtures, and various decorations. Description: The screw positioner is a must-have tool for installers seeking fast and reliable results without wall damage. This easy-to-use device requires no batteries, calibration, or wearable parts. It effectively detects screws and nails in drywall using powerful neodymium magnets. The detector securely adheres to the wall once a nail is located, providing precise positioning. Crafted from durable materials, this tool is suitable for all drywall structures, ensuring accurate screw detection. Ideal for various installations, such as TV stands, photo frames, wall cabinets, and more, the screw positioner enhances efficiency and safety during projects. Item Name: Screw Positioner Material: Other Features: Easy to Use, Powerful Magnet, No Battery Required Size Details: L: 14cm, W: 2.5cm, H: 1cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Screw Positioner