Features 1. [Accurate positioning] These magnetic screw positioning bits can help you accurately fix the screws in place without worrying about shaking or misoperation. Speed up the screwing process and make your work more efficient and easier! 2. [Limit Screw Depth] The magnetic collar design can limit the penetration of the screw into the wood and prevent the wall or wood from being damaged by over-tightening the screw. Make your work worry-free. 3. [Magnetic and antiskid] The magnetic and antiskid design allows the screw to be fixed on the drill bit without falling off, making your work easier. 4. [Sturdy and durable] Made of sturdy high-carbon steel, wear-resistant, durable, and high in hardness, suitable for gypsum board, wood board, drywall, etc. 5. [Widely compatible] Widely compatible with electric screwdrivers, manual screwdrivers, electric drills, hand drills, etc., convenient for screw installation and disassembly. It is suitable for the maintenance and installation of equipment in the household industry. Specifications: Material: High-carbon Steel Size: 25x15x6.35mm/50x15x6.35mm Weight: 90g Package Included: 5x Screwdriver Head