To make gates in the walls of aerated concrete (for example, to lay electrical wiring) - that is still a mess. The main problem is that a lot of dust is generated during the strobing process.
Professional craftsmen use a special tool for this purpose - an electric chipper.
However, to buy such an expensive tool, if the amount of work is small - not everyone will agree, as it is unprofitable. What is the alternative?
To make gates in the walls of aerated concrete, the author proposes to use an electric hand mill with a groove mill. To do this, you can buy the cheapest - within 1,500 rubles.
Why precisely a milling cutter?
In the manual milling cutter, a nozzle is provided for removing chips during operation. You can easily connect a vacuum cleaner hose to it, which works in tandem with a cyclone.
See also: how to make a cyclone from a regular plastic bucket and PET bottles.
In this way, you can easily dust walls without problems. And also do not have to spend money on the purchase of a chamfer.
There is, of course, another option - to make a home-made casing with the ability to remove dust.
Read: how to make a dust cover for a polishing machine with your own hands.
For details on how to grind walls from aerated concrete without dust using a router, see this video.