You can use this tool to change the length, diameter, and position of the screw access hole for an abutment or a bur.
MEMO
The start and end points for drilling vary depending on the drilling axis and its setting value.
It is recommended to check that the drilling axis starts from above the screw access channel and proceeds straight down through the borehole. If this cylinder is too short, the cutting bur may not pass through the borehole, resulting in material remaining (a blind hole). If the implant has a securing sheet, the cylinder curve must strike the base as a level surface. There may be other curves, but they are relatively small. Normally, drill the screw access channel down all the way out of the material.
