Hello all. I'm new here. First came lurking here a few weeks ago to read opinions of routers. Went from thinking about a Harbor Freight special to thinking about a skil combo set, to finally concidering a more expensive brand. Settled on the Hitachi KM 12VC combo set. Which brings me to my question. Does anyone know how to remove the clear sub base from this? Are the screws holding it on reverse threaded? As I can't remove them. Thanks.