To reduce a display space of an angle display device while keeping a similar angle range to the prior art and allow a user to easily check it by solving its inferior usability such that the range displaying an angle graduation is large and a user is required to shift a posture and check the rotation angle in a table-top cutter having a rotary table which is conventionally provided with an indicator at a side in an extension part of the table and the angle graduation at its base.

This rotation angle display device is disposed with two indicators 21 and 22 around a rotary table 2, the respective indicators are provided with individual graduated lines 23b and 23c and the both graduated lines 23b and 23c are overlapped in the table rotation direction so as to reduce the display space.