Finally got around to using a foot switch with my Innovative spinner.  It is SO much nicer and handier to use than having to always grab the cord switch to turn the spinner on and off.  If you have a spinner at home, I highly recommend you get one.  I was told Harbor Freight has a low priced one that works well, and they always have their 20% off coupons going on.  Mine came from Innovative and I think was about $40, but I had a $20 coupon, so it was a good deal for me.  These switches are great for most of your 110v home shop tools also, like drill presses, sanders, etc.