Dewalt DW2014C4 Drywall Screw Setter (4-Pack) The DEWALT Drywall Screw Setter (4 pack), depth setting bit tip offers Screw Gun features in a Power Drill. Made of shock resistant tool steel for maximum durability. A hardened core provides extra strength and reduced breakage. Heat treated to resist breakage and wear. This screw setter is ideal for controlling the depth of screw during driving applications in drywall, particle board or plywood. Drill attachment Countersinks screws Use in drywall, particle board and plywood applications Steel for durability