Root Membrane technique is a surgical procedure performed before implant placement to induce successful osseointegration as increasing the soft tissue aesthetics by minimizing the loss of the buccal bone after extraction. It separates the root at the time of extraction and leaving the root partially in the buccal side. Therefore, it is possible to maintain the physiological relationship with the buccal side without deteriorating. The surgical procedure is currently performed using various techniques and instruments, however, since it is difficult to perform, it is considered an area that only skilled dentists can do. Through the step-by-step customized Diamond drill and simple guide, the tissue might entirely protected with the precise tooth modification. We released this KIT aiming to make the surgical procedures that had required intricate technique much easier.