i'm eying a body in the showcase, but realized the p-90 route from warmoth won't be deep enough for my needs. how easy would it be for somebody with minimal experience to route deeper into the guitar body? and would these http://www.amazon.com/Dremel-692-6-Piece-Router-Bit/dp/B00005LEXR/ref=sr_1_1?ie=UTF8&qid=1288385675&sr=8-1 work? i'm really kind of clueless when it comes to this kind of work, but i'm careful and will be thorough. i only need to route a fraction of an inch. i want to hide a pickup underneath a pickguard, but the route warmoth offers only allows me to get the pickup about an 8th of an inch or so above where the pickguard would have to be mounted. thanks for any help!