A: it has an adaptor its from 7/8 to 5/8
A: You would need to use an arbor adapter to fit on the dewalt saw to adapt to the 5/8 arbor on the saw. Arbor adapters are not expensive but sometimes they are hard to find in a store and you may have to order one online.
A: Depending on arbor on machine, if 1" you will need to remove arbor on blade? J-slot Specifications: 10" in. x 2.0 mm x 1" in. arbor. (10" inch J-slot; 6,100rpms that is max)
A: The 12" inch J-Slot is the thinnest blade we carry. (12" x 2.2mm x 1"-7/8" Arbor)
A: This blade is for wet use only.
A: I used it dry but had someone spritzing with water while cutting.