MTP Brand SM600 for Saw Max 3" Wood Plastic Segment Carbide Circular Saw Compatible to use for Rotoo Zip Cup Dome Shaped (1) - 7/16" Arbor - Amazon.com
Dremel 3-3/8-in Diamond Tile Saw Blade in the Circular Saw Blades department at Lowes.com
Dremel Multi-Max Bi-Metal Saw Oscillating Multi-Tool Blade for Wood, Drywall and Metal MM452 - The Home Depot