Rescue and construction cutting covers three saw categories: fire rescue power cutters K770, K970 and K1270; ring saws for deep cuts into reinforced concrete walls (Ring S990); gasoline chainsaw 450 for fast cutting of timber and light structures; circular saws for sheet metal and thin-section work. Blade and chain selection, along with whether the saw withstands abrasive dust and supports wet cutting, determines the correct model for the task.
