precision tool 3d model

“Model a rugged threaded woodworking scribe with inch markings showing distance from tip. Main body cylindrical with ergonomic grip. Front has a threaded socket for interchangeable tips (include sharp metal tip + pencil tip). Add a 10 mm diameter (5 mm radius) hole to hold a mechanical pencil as an alternate marker. Include a coarse adjustment thread and rotating ring that moves the tip assembly while keeping markings aligned. All parts printable/machinable and exportable as STL/OBJ.