I need a miter gauge for this saw. The miter slot in the saw table is a T slot, 1 inch wide at the top and 1.375 at the bottom. The T slot is .445" Deep.................. What size blade should I try? I think a 10" or a 12" would be best for most work. For general work how many teeth would be best. Would a Combination blade be best? The saw does not any blades now..........thank mva