Met on the pages of “Model construction” describe the various mechanical instruments, including an improvised bit for the drill. I have been working with a power drill brand ИЭ1202 with similar nozzles and found that they are very comfortable.
However, their use must be removed from the shaft of the drill Chuck. Design it with the Morse taper is not designed for the frequent holding of such an operation. The cartridge has to pull on the shaft with significant force, and to remove it easier. While loose bearings and quickly worked the cone. Bad planted the cartridge can be a source of trouble.
That’s why I made the cartridge design is very simple improvement: screw-semnic. Now it can be easily removed and fits on the shaft of a drill and does not come off during operation. Of course, much increased, and the lifetime of the node.
In the center of the regular body of the cartridge (in the picture he is depicted seated on the shaft of the drill) on a fully diluted sponges drilled through hole. It freely includes screw, washer, nut and lock nut. Between the nut and the housing leaving a gap of 0.1—0.2 mm.