The Bosch D60498 Dimpler drywall screw setter automatically countersinks screws to the proper depth in drywall. This screw setter allows use of your drill/driver as a professional screwgun. The Dimpler is preset to drive screws to the perfect depth. It also features an automatic clutch release to eliminate drywall tear-out. It is reversible while chucked, with push-in and turn-to-lock action. The setter has a spinning finger grip for increased control, while allowing clear vision of the screw and material. The Phillips P2 head has a magnetic tip.