Review on Durable and Precise: DEWALT DW5818 1 Inch 8 Inch 4 Cutter for Superior Cutting Performance by James Lighting

The product is actually good but I gave it a bad rating because the description doesn't clearly state how big the shank is that the masonry bit would fit. In this case, the shank is 3/4" or even larger, so it won't work with my 1/2" drill bit. Since it was my own fault for not paying close attention to the size of the shaft, I decided not to return the part but to try and sell it myself.