... add a bit of honest work. please contact for details This package includes ;3 core drilling machines ... drills holes 8mm~200mm. This machine is suitable for floor or wall drilling vertical or horizontal and ... ,180,202mm X 350mm long. 5. one extension bar for deeper drilling ,200mm long. 6. Vacuum base and ... not having to drill anchor holes. 7. Hose for water connection , allen keys and spanner to maintain ...