To provide a desktop cutter capable of restraining costs in a simple structure and easily grasping an inclined angle of a round saw blade.

The desktop cutter has an arc external gear forming a tooth train on an arc centering a tilting shaft and arranged so as to turn together with a tilting section, a first gear engaged with the arc external gear for conveying by enlarging the turning angle of the tilting section when the tilting section is turned to a table section 21 and arranged on the table section 21, a second gear connected with the first gear via a first shaft, an arc internal gear engaged with the second gear, a scale 160 connected with the arc internal gear and displaying a tilting angle of the tilting section, and a display section 163 made from an indicator.