Product Description
A switch handles all on/off and variable speed functions.
They also have a role in electric breaking; they can momentarily reverse electrical polarity.

If your table saw is showing any of these symptoms; replacing the switch could solve your problem:
1) Saw won’t turn on when switch is activated
2) Saw dies intermittently

This part is compatible with the following machines:

Compatible with Ryobi
BS1001SV 10" Band Saw
BS902 9" Band Saw
BS903 9" Band Saw
BTS15 10" Table Saw
BTS20 10" Portable Table Saw
BTS20R 10" Table Saw
BTS20R-1 10" Table Saw
BTS21 10" Table Saw
DP120 12" Drill Press
OSS500 Osclillating Spindle Sander
BTS16 10" Table Saw
RTS30 10" Portable Table Saw
RTS20 Portable Table Saw with Quick Stand
RTS10 10" Table Saw
BTS211 10" Table Saw
RTS21 10 in. Table Saw
RTS21G RTS21G 10-In. Table Saw