- I found this item to be poorly designed and crudely made. Even though it was "only $5.99", I'll probably still return it, pay the extra dollar, and buy a Dremel cartridge, knowing *it* works properly. My specific complaints are: 1) the yoke, which bolts onto the rotary tool, simply bolts into the chuck itself, with no welding or even gluing; 2) it arrived unscrewed/disassembled, and when I took it out of the box to screw it on, however, I saw that the small washer, which was apparently…