Woodworker's Supply has their spring sale May 1st and 2nd. Details are a bit vague, but it includes scratch and dent, 10% off Freud blades and Bosch products, and "up to" 20% off on Porter-Cable, Dewalt, Delta, Steel City, Makita, Bench Dog, and KV. There is also a $10 off $100 coupon you can print out too, and i think in the past has been combinable with other discounts. You can see the add here. I think the scratch and dent usually has some good deals, the rest is a chance to save a few bucks if you were planning on buying a specific tool anyways.