Screw-retained Implant Drivers are used to pickup and seat implants when used with a 4mm square ratchet or the 4mm Square Driver Converter. The driver is secured to the implant using the captured screw and can be easily released after implant placement. Use the depth stop to seat the implants to the planned depth. Orient the implant hex using the notches as a visual reference. The color coding on the Implant Driver matches the compatible Master Cylinder.