No backfire during cutting because o f "Nozzle-Mix" technology.Aluminium die cast body with ventilation holes reducesoverheating of motor and other electrical parts.Unbreakable, smooth and precise horizontal and verticaladjustment of torch.Bevel setting with locking facility means bevel accuracyduring long cutting.Remote mounted gas control knobs make flame adjustmentduring cutting operation easy.Single lever ON-OFF control for cutting Oxygen makes thestopping and restarting of cutting very easy and saves Oxygen.Stainless steel heat reflectors (2 nos. with air gap), protect the motor from heat during cuttingthus adding to the life of the machine.Travels on standard 1.8 mtr extruded Aluminum rai