Get one of these "":http://www.amazon.com/Whiteside-UDFT5152-Compression-Spiral-Router/dp/B000M35UWI or one of these "":http://www.amazon.com/Whiteside-Model-UDC9112-Spiral-Combination/dp/B009102BMK and forget about most tearout issues.
Artisan Woodworks of Texas- www.awwtx.com