In this review, the author shows how to make a do-it-yourself handpiece on a drill or screwdriver from a bicycle hub and a saw blade. Some other details will also be required.
With the help of this homemade nozzle, the author is going to saw small bars, plywood and thin boards. However, it is worth noting that the efficiency of such a homemade product is extremely small due to the low speed of the screwdriver.
The first step is to fit the saw blade onto the axis of the bicycle hub, center it and tighten it with a nut. Then we move on to the next stage of work.
The process of making a homemade nozzle
The next step will require a handle from a mechanical drill, a long bolt, a regular nut, and an extended nut.
We insert a long bolt into the hole in the handle from the drill, and weld the elongated nut to the bicycle hub. Then we collect all the parts into a single unit, having previously cleaned the weld.
Next, the author installs the finished nozzle in a screwdriver, and tries it in practice. The device is working, but its scope is limited only by cutting thin branches and small wooden blocks.
For more information on how to make a nozzle from a bicycle hub and a saw blade, see this video.
