Spyder 2-1/2-in Carbide-Tipped Non-Arbored Hole Saw

Cut holes in a snap-even at an angle. Drop out the core at the touch of a button. Push the button again to change diameters. Faster. Easier. Smarter. With the Spyder rapid switch ™ and the rapid core eject™ features. It's the most efficient hole saw system ever made.