Description: ph2 screwdriver bits for drywall screws Designed to be used with any power drill or cordless drill Includes depth stop to limit screw penetration & damage to board heat treated to resist breakage & wear Suitable for plasterboard screws locating and as drywall dimpler bits, can matching with any power drill and cordless drill for normal usage. Durable in use. Specification: Material: Steel, magnetic Color: As Pictures Shown Type: PH2 Total Length: Approx. 6.4cm/ 2.52inch Package Includes: 5 Pieces Magnetic Screwdriver Heads Note: The color may have different as the difference display, pls understand. Please allow 1-3mm error due to hand test