The ornamental design for a table saw, as shown and described.
FIG. 1 is a perspective view of a first embodiment of a table saw according to the invention; and,
FIG. 2 is a perspective view of a second embodiment of a table saw according to the invention.
In the above drawings, any views not shown are not part of the design sought to be patented.
The broken line showing of the table saw is included for the purpose of illustrating portions of the table saw and forms no part of the claimed design.