I just bought a Foxalian Masuter Pro CNC Router Machine & a CNC Spindle Motor Kits, 110V 800W 0.8KW Air Cooled Spindle CNC Spindle. to make Custom sign's & Cribbage board's & change tray's. and need bit's to use. Your kit has most of what I need, but A neighbor who has the same set up say's I should also get  1/4" down/up cut bit, 1/4" up cut bit, 1/16" up cut bit & a 1/6" ball nose end mill. I was wondering what you thought?