Eiji is thinking exactly what I told Festool USA representatives shortly after I got my Domino machine to which they replied it will not happen. I could almost say "I love my Domino"; in my opinion it is that good. But one capability it lacks is the ability to simply drill upon plunging without the sideways oscillation. Why not a simple disengage / lockout oscillation switch, lever or button? Then the Domino machine could also be used to quickly and accurately bore holes perpendicular to any work surface, or at whatever angle the user chooses. The Domino would then become essentially a miniaturized, portable, precise drill press while retaining all of its present, unique capabilities. To my knowledgfe, no one else in the world makes that type of machine, either. Many times I have needed to precisely bore through something that cannot be brought it or loaded onto a drill press table, and the best I could do was to make a hardwood drill bit guide block (bushing) on my drill press for use with a handheld drill at the primary workpiece. If the Domino had the ability to simply bore a cylindrical hole, it could also be used with dowels. A single dowel can be used as a rotary joint, a domino joint cannot. It could then also be used with the LR 32 hole drilling rail in place of a router, and if you wanted the holes to be spaced apart the distance corresponding to that between one of the dowel pins and the centerline of the Domino, you could drill a line of shelf pin supports using any straight edge as a guide.
Festool, you can probably obtain a new patent by adding this feature and thus extend your world-wide monopoly on the Domino machine.
Dave R.