Up to 4x better dust extraction than standard sandpaperDust. It’s on you, you can taste it in your mouth. It clogs your sandpaper, rendering it ineffective. It coats everything in the room, and permeates the house. Dust is the big drawback ...

Cuts materials that other blades simply can’tThese days you can cut most things with a recip saw and the right blade, but cement cast iron always proved awkward. The combination of highly abrasive mortar and hard cast iron is very useful fo...