Features: Discover the convenience of our 10-piece Gypsum Board Bits Set, featuring a powerful magnetic holder for secure screwdriving. Strong magnetic gypsum board positioning screwdriver, suitable for driving self-tapping screws into softer materials such as gypsum board and wood-based panels. Widely applicable for use with self-tapping screws on soft materials like gypsum board and woodworking board, designed with a depth stop to prevent over-screwing and material damage. Durable construction with high-precision concentric shafts that are straight and balanced, reducing vibration, minimizing slippage, and enhancing durability during use. Strong magnetic design with magnetized tip and built-in magnetic coil in the bit head to securely hold screws, improving work efficiency. Specifications: Material: Carbon Steel Length Options: 25mm, 50mm (optional) Package Includes: 10 Pcs Plasterboard Bits Note: Please allow 0–1 cm error due to manual measurement. Ensure you are comfortable with this before purchasing. Due to differences in monitor displays, the image may not accurately reflect the actual color of the item. Thank you.