Features and Benefits:�Ideal for depth control when installing drywall�Designed to automatically stop from overdriving screw and damaging drywall�Includes (4) drywall setters�Intended for use in drill driver�1/4 in. hex shank�Insert style bits�Engraved size for easy identificationMilwaukee® 4 pc. Drywall screw setters provide ideal depth control when installing drywall. They feature a collar that automatically stops the tool from overdriving a screw. This allows for consistent screw depths and prevents damage to the drywall. The bits are insert style featuring a 1/4 in. hex shank intended for use in drill driver.