Milwaukee Drywall Screw Setter, 4PK provides i depth control when installing drywall. Designed with a collar that automatically stops the tool from overdriving a screw, it ensures consistent screw depths and helps prevent damage to the drywall surface. These insert-style bits feature a 1/4" hex shank, making them compatible with Drill Drivers for easy and efficient use. This 4-pack includes everything needed to achieve professional results with drywall installation. Model Number: 48-32-2101