BOSCH Starlock Carbide Oscillating Tool Blades, Multi Tool Blades for Cutting Iron Bar, Metal, Wood with Nails, Drywall and Tile; 2-Pack, 1-1/4“ Width (OSL114C-2) - Express Tool Supply
Dremel Universal Grout and Tile Oscillating Multi-Tool Set (3-Piece) MM515U - The Home Depot
Fein StarLock Carbide Oscillating Saw Blade - Extra Thin for Removal of Defective Tile Grout and Making Cuts in Plaster - Fits Most Multitools - 63502125210 - Amazon.com
BOSCH OSL114C-3 3-Pack 1-1/4 In. Starlock Oscillating Multi Tool Metal & More Carbide Extreme Plunge Cut Blades for Cutting Iron Bar, Metal, Wood with Nails, Drywall and Tile - Amazon.com