1PC Magnetic Positioning Screwdriver Bit Suit For Drywall Plasterboard 1/4 Inch Hex Shank Cross-Head Positioning Screwdriver Features: *Automatically sets screws to proper depth in drywall. *These are designed to be used with any power drill or cordless drill. *Includes depth stop to limit screw penetration and damage to board. * Magnetic Screwdriver Bit Cross-head Power Tool Accessories Hexagonal Shank Drill Bit With Magnetic Ring Specifications : *Product Name:Single Cross Screwdriver Bits *Material:S2 Tool Steel + Magnetic *Color:black+ Grey *Shank Diameter:Hex 1/4 Inch *Length:25mm,50mm (optional) *Size: as pictures show *Suitable for plasterboard screws locating and as drywall Dimpler bits, can matching with any power drill and cordless drill for normal usage. Package Content: 1pc/2pcs*Screwdriver Bits with Magnetic Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. _x000D_ _x000D_