Today I made a knee operated kill switch for my Jet table saw. Here is a photo of the finished switch:
My design criteria:
1) switch should not interfere with depth adjustment wheel when blade set to 45 degree bevel (it does not) 2) no obstruction of switch start button (it does not) 3) minimal forward extension of entire switch (adds about 5/8" -- 1/4" for mounting plate and 3/8" for knee plate) 4) minimal throw to operate switch (about 1" at bottom of plate, about 3/4" where knee contacts plate) 5) minimal cost (made entirely from existing scrap and hardware)