Shtroborez for shtrobleniye of a gas concrete

Shtroborez - a manual mill for shtabeniye of grooves under conducting and for laying of fittings in cellular blocks

Manual wall chaser

Electric wall chaser

Electric wall chaser - a professional tool designed specifically for making grooves. Outwardly, he vaguely resembles a "Bulgarian". The main difference is that two drives are installed on the wall chaser at once. The distance between them can be adjusted according to the desired groove width. The tool is equipped with a casing to trap dust. Its position is also regulated by the required depth of the slits. The casing of some models is equipped with a special outlet to which the pipe of an industrial vacuum cleaner joins. The process itself takes a little time and effort. The material between the slits is removed with a chisel or perforator. The main drawback is the high cost of the instrument, as a result of which it is unprofitable to purchase it for domestic use. However, a wall chaser can be rented.