STO is a three-torch head designed for bevelled edge cutting with infinite rotation on mild steel plates. It’s an independent elevation and control head with automatic height via a mechanical tracer that slides over the plate with the FANUCTM motorised lift and capacitive height control. It’s capable of cutting V, Y and K chamfers with a maximum chamfer angle of 60º. The cutting capacities are very much higher in comparison to similar heads by other manufacturers: . Expanded range of maximum and minimum degrees to slope the blow torch. . Special stainless steel shell to protect all the sensitive regulation mechanisms. . Optimised visibility of degree and separation rules. . No electronic elements or connectors on the lower rotating part for a compact and resistant head design. Maximum safety distance against impacts: 60 mm. (2.3”) height from the plate to the mechanisms. The separation between blow torches in a vertical position ranges from 45 (1.8”) to 210 mm. (8.3”). The minimum upper bevel from the upper surface of the plate is 20º.