PURPOSE: To provide a pressing tool for adhesive sheets, which can press an adhesive sheet and a body on which the adhesive sheet is attached while opening holes, and at the same time, removing air bubbles.

CONSTITUTION: A pressing tool 1 presses an adhesive sheet 2 and a body 3 on which this adhesive sheet 2 is attached, while removing air bubbles 4 which are generated between those two parts. A plurality of needles 11 are vertically provided on a base plate 14 with the tips facing outward, and at the same time, an elastic body which has a longer thickness than the length of the needles 11 is provided in such a manner that the needles 11 are wrapped by the elastic body 12.