The DSM540 is a diamond abrasive wheel which is designed for cutting hard materials such as marble, concrete, brick, porcelain and ceramic tile.
Dremel 7 Piece Cutting Disc Set for DSM20 Circular Saw
Dremel Ceramic Wall Tile Cutting Kit (566) - BPM Toolcraft
DREMEL DSM540 DIAMOND Tile Cutting Wheel/Disc/Blade for DSM20 2615S540JB £13.12 - PicClick UK
Dremel DSM20 diamond tile cutting disc (DSM540)
Dremel Saw-Max SM540 3-1/8-in Diamond Dado Circular Saw Blade at
Dremel Cut-Off Wheels - Dremel tools
Dremel DSM20 Saw Max – Rasp & Rivet
Dremel Ultra-Saw US540 3.5" Diamond Tile Cutting Wheel US540 - The Home Depot
DREMEL® DSM20 Multipurpose Carbide Cutting Wheel Cutting