Wall chasers with additional water pump

 

— in this case, we are talking about cooling the blade and reducing dust formation: water is constantly supplied to the place of cut using a special pump or by gravity. This reduces the heating of the blade, increases its service life, improves the quality of the cut and significantly reduces the amount of dust generated during sawing. The way the water supply is taken can be different: some models need to be connected to the water supply, others are equipped with their own water tanks.