Designed specifically for tuckpointing and crack chasing, the Dust Director has some excellent and unique features. Made of aluminum, it is lightweight and easy to hold. Its design gives the operator complete blade visibility, an important feature when doing historic restoration work where cutting accuracy is critical. Inside and outside wall corners can be cut easily since two edges of the blade can be exposed. A lock-in swivel feature allows the operator to adjust the cutting position thereby catching any escaping dust. The Dust Director accepts blade diameters from 4” through 6”. (The 6” blade yields a maximum cutting depth of 1 1/2".)