Features PH2 Drywall Dimpler Bit: Ensures and consistent screw depth for professional drywall installation. Automatic Depth Fixing: Automatically sets screws to the correct depth, saving time and ensuring accuracy. Versatile Use: Ideal for home decoration drywall screw settings, providing reliable and efficient performance. 1/4 Hex Shank Compatibility: Compatible with any power drill or cordless drill, offering convenience and flexibility for various projects. Built-in Depth Stop: Includes a depth stop to prevent over-penetration and damage to plasterboard, ensuring a secure and installation. Features: 1、PH2 dimpler bits for drywall screws. 2、Automatically fix the screws to proper depth in drywall. 3、Widely used for screw settings of home decoration drywall. 4、1/4 hex shank allows to work with any power drill or cordless drill. 5、Includes depth stop to limit screw penetration & damage to plasterboard. Specification: Features: PH2 dimpler bits for drywall screws. Automatically fix the screws to proper depth in drywall. Widely used for screw settings of home decoration drywall. 1/4 hex shank allows to work with any power drill or cordless drill. Includes depth stop to limit screw penetration & damage to plasterboard. Heat treatment to resist breakage. Specification: Item Type: Drywall Dimpler Bit Material: Chrome Vanadium Steel Shank Diameter: 6.35mm / 1/4in Length: 25mm / 1in Package List: 10 x Drywall Dimpler Bits Package List